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  <div class="headertitle">
<div class="title">qwt_plot_abstract_canvas.cpp</div>  </div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Qwt Widget Library</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright (C) 1997   Josef Wilgen</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Copyright (C) 2002   Uwe Rathmann</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160; </div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#include &quot;qwt_plot_abstract_canvas.h&quot;</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &quot;qwt_plot.h&quot;</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &quot;qwt_painter.h&quot;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &quot;qwt_null_paintdevice.h&quot;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &quot;qwt_math.h&quot;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160; </div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#include &lt;qpainter.h&gt;</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#include &lt;qpainterpath.h&gt;</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#include &lt;qstyle.h&gt;</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#include &lt;qstyleoption.h&gt;</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160; </div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="keyword">namespace</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;{</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;    <span class="keyword">class </span>QwtStyleSheetRecorder QWT_FINAL : <span class="keyword">public</span> <a class="code" href="class_qwt_null_paint_device.html">QwtNullPaintDevice</a></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;    {</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;      <span class="keyword">public</span>:</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;        <span class="keyword">explicit</span> QwtStyleSheetRecorder( <span class="keyword">const</span> QSize&amp; size )</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;            : m_size( size )</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;        {</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;        }</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160; </div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;        <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_null_paint_device.html#a73244bfbecba932af1b105cfe3cf4f2d">updateState</a>( <span class="keyword">const</span> QPaintEngineState&amp; state ) QWT_OVERRIDE</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;        {</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;            <span class="keywordflow">if</span> ( state.state() &amp; QPaintEngine::DirtyPen )</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;            {</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;                m_pen = state.pen();</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;            }</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;            <span class="keywordflow">if</span> ( state.state() &amp; QPaintEngine::DirtyBrush )</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;            {</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;                m_brush = state.brush();</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;            }</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;            <span class="keywordflow">if</span> ( state.state() &amp; QPaintEngine::DirtyBrushOrigin )</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;            {</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;                m_origin = state.brushOrigin();</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;            }</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;        }</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160; </div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;        <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_null_paint_device.html#a1ea5ece663be08bacd9b1b46230b5cbc">drawRects</a>(<span class="keyword">const</span> QRectF* rects, <span class="keywordtype">int</span> count ) QWT_OVERRIDE</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;        {</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;            <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; count; i++ )</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;                border.rectList += rects[i];</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;        }</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160; </div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;        <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_null_paint_device.html#a1ea5ece663be08bacd9b1b46230b5cbc">drawRects</a>(<span class="keyword">const</span> QRect* rects, <span class="keywordtype">int</span> count ) QWT_OVERRIDE</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;        {</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;            <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; count; i++ )</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;                border.rectList += rects[i];</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;        }</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160; </div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;        <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_null_paint_device.html#a1df889689ff1e29a0f864be5ac809ada">drawPath</a>( <span class="keyword">const</span> QPainterPath&amp; path ) QWT_OVERRIDE</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;        {</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;            <span class="keyword">const</span> QRectF rect( QPointF( 0.0, 0.0 ), m_size );</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;            <span class="keywordflow">if</span> ( path.controlPointRect().contains( rect.center() ) )</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;            {</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;                setCornerRects( path );</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;                alignCornerRects( rect );</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160; </div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;                background.path = path;</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;                background.brush = m_brush;</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;                background.origin = m_origin;</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;            }</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;            <span class="keywordflow">else</span></div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;            {</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;                border.pathList += path;</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;            }</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;        }</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160; </div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;        <span class="keywordtype">void</span> setCornerRects( <span class="keyword">const</span> QPainterPath&amp; path )</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;        {</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;            QPointF pos( 0.0, 0.0 );</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160; </div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;            <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; path.elementCount(); i++ )</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;            {</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;                QPainterPath::Element el = path.elementAt(i);</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;                <span class="keywordflow">switch</span>( el.type )</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;                {</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;                    <span class="keywordflow">case</span> QPainterPath::MoveToElement:</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;                    <span class="keywordflow">case</span> QPainterPath::LineToElement:</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;                    {</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;                        pos.setX( el.x );</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;                        pos.setY( el.y );</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;                        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;                    }</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;                    <span class="keywordflow">case</span> QPainterPath::CurveToElement:</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;                    {</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;                        QRectF r( pos, QPointF( el.x, el.y ) );</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;                        clipRects += r.normalized();</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160; </div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;                        pos.setX( el.x );</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;                        pos.setY( el.y );</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160; </div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;                        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;                    }</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;                    <span class="keywordflow">case</span> QPainterPath::CurveToDataElement:</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;                    {</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;                        <span class="keywordflow">if</span> ( clipRects.size() &gt; 0 )</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;                        {</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;                            QRectF r = clipRects.last();</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;                            r.setCoords(</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;                                qwtMinF( r.left(), el.x ),</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;                                qwtMinF( r.top(), el.y ),</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;                                qwtMaxF( r.right(), el.x ),</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;                                qwtMaxF( r.bottom(), el.y )</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;                                );</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;                            clipRects.last() = r.normalized();</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;                        }</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;                        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;                    }</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;                }</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;            }</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;        }</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160; </div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;      <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;        <span class="keyword">virtual</span> QSize <a class="code" href="class_qwt_null_paint_device.html#ab95def8c9d76d4fa6142458fd5ea4970">sizeMetrics</a>() const QWT_OVERRIDE</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;        {</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;            <span class="keywordflow">return</span> m_size;</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;        }</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160; </div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;      <span class="keyword">private</span>:</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;        <span class="keywordtype">void</span> alignCornerRects( <span class="keyword">const</span> QRectF&amp; rect )</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;        {</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;            <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; clipRects.size(); i++ )</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;            {</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;                QRectF&amp; r = clipRects[i];</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;                <span class="keywordflow">if</span> ( r.center().x() &lt; rect.center().x() )</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;                    r.setLeft( rect.left() );</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;                <span class="keywordflow">else</span></div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;                    r.setRight( rect.right() );</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160; </div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;                <span class="keywordflow">if</span> ( r.center().y() &lt; rect.center().y() )</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;                    r.setTop( rect.top() );</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;                <span class="keywordflow">else</span></div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;                    r.setBottom( rect.bottom() );</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;            }</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;        }</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160; </div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160; </div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;      <span class="keyword">public</span>:</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;        <a class="code" href="class_q_vector.html">QVector&lt; QRectF &gt;</a> clipRects;</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160; </div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;        <span class="keyword">struct </span>Border</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;        {</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;            <a class="code" href="class_q_list.html">QList&lt; QPainterPath &gt;</a> pathList;</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;            <a class="code" href="class_q_list.html">QList&lt; QRectF &gt;</a> rectList;</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;            QRegion clipRegion;</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;        } border;</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160; </div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;        <span class="keyword">struct </span>Background</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;        {</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;            QPainterPath path;</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;            QBrush brush;</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;            QPointF origin;</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;        } background;</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160; </div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;      <span class="keyword">private</span>:</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;        <span class="keyword">const</span> QSize m_size;</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160; </div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;        QPen m_pen;</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;        QBrush m_brush;</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;        QPointF m_origin;</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    };</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;}</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160; </div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> qwtUpdateContentsRect( <span class="keywordtype">int</span> fw, QWidget* canvas )</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;{</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    canvas-&gt;setContentsMargins( fw, fw, fw, fw );</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;}</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160; </div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> qwtFillRegion( QPainter* painter, <span class="keyword">const</span> QRegion&amp; region )</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;{</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;<span class="preprocessor">#if QT_VERSION &gt;= 0x050800</span></div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;    <span class="keywordflow">for</span> ( QRegion::const_iterator it = region.cbegin();</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;        it != region.cend(); ++it )</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    {</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;        painter-&gt;drawRect( *it );</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;    }</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;    painter-&gt;drawRects( region.rects() );</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;}</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160; </div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> qwtDrawBackground( QPainter* painter, QWidget* canvas )</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;{</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;    painter-&gt;save();</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160; </div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;    QPainterPath borderClip;</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160; </div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    ( void )QMetaObject::invokeMethod(</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;        canvas, <span class="stringliteral">&quot;borderPath&quot;</span>, Qt::DirectConnection,</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;        Q_RETURN_ARG( QPainterPath, borderClip ), Q_ARG( QRect, canvas-&gt;rect() ) );</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160; </div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;    <span class="keywordflow">if</span> ( !borderClip.isEmpty() )</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;        painter-&gt;setClipPath( borderClip, Qt::IntersectClip );</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160; </div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;    <span class="keyword">const</span> QBrush&amp; brush = canvas-&gt;palette().brush( canvas-&gt;backgroundRole() );</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160; </div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;    <span class="keywordflow">if</span> ( brush.style() == Qt::TexturePattern )</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;    {</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;        QPixmap pm( canvas-&gt;size() );</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;        <a class="code" href="class_qwt_painter.html#ab3207c4d8ee4ce7fd472f8faefb93657">QwtPainter::fillPixmap</a>( canvas, pm );</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;        painter-&gt;drawPixmap( 0, 0, pm );</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;    }</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( brush.gradient() )</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;    {</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">bool</span> fillClipRegion =</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;            brush.gradient()-&gt;coordinateMode() != QGradient::ObjectBoundingMode;</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160; </div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;        painter-&gt;setPen( Qt::NoPen );</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;        painter-&gt;setBrush( brush );</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160; </div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;        <span class="keywordflow">if</span> ( fillClipRegion )</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;            qwtFillRegion( painter, painter-&gt;clipRegion() );</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;            painter-&gt;drawRect( canvas-&gt;rect() );</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;    }</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    {</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;        painter-&gt;setPen( Qt::NoPen );</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;        painter-&gt;setBrush( brush );</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;        qwtFillRegion( painter, painter-&gt;clipRegion() );</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;    }</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160; </div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;    painter-&gt;restore();</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;}</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160; </div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> qwtDrawStyledBackground(</div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;    QWidget* w, QPainter* painter )</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;{</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    QStyleOption opt;</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;    opt.initFrom(w);</div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;    w-&gt;style()-&gt;drawPrimitive( QStyle::PE_Widget, &amp;opt, painter, w);</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;}</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160; </div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;<span class="keyword">static</span> QWidget* qwtBackgroundWidget( QWidget* w )</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;{</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;    <span class="keywordflow">if</span> ( w-&gt;parentWidget() == NULL )</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;        <span class="keywordflow">return</span> w;</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160; </div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    <span class="keywordflow">if</span> ( w-&gt;autoFillBackground() )</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;    {</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;        <span class="keyword">const</span> QBrush brush = w-&gt;palette().brush( w-&gt;backgroundRole() );</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;        <span class="keywordflow">if</span> ( brush.color().alpha() &gt; 0 )</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;            <span class="keywordflow">return</span> w;</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;    }</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160; </div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;    <span class="keywordflow">if</span> ( w-&gt;testAttribute( Qt::WA_StyledBackground ) )</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;    {</div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;        QImage image( 1, 1, QImage::Format_ARGB32 );</div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;        image.fill( Qt::transparent );</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160; </div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;        QPainter painter( &amp;image );</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;        painter.translate( -w-&gt;rect().center() );</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;        qwtDrawStyledBackground( w, &amp;painter );</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;        painter.end();</div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160; </div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;        <span class="keywordflow">if</span> ( qAlpha( image.pixel( 0, 0 ) ) != 0 )</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;            <span class="keywordflow">return</span> w;</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;    }</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160; </div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;    <span class="keywordflow">return</span> qwtBackgroundWidget( w-&gt;parentWidget() );</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;}</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160; </div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> qwtFillBackground( QPainter* painter,</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;    QWidget* widget, <span class="keyword">const</span> <a class="code" href="class_q_vector.html">QVector&lt; QRectF &gt;</a>&amp; fillRects )</div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;{</div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;    <span class="keywordflow">if</span> ( fillRects.isEmpty() )</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160; </div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;    QRegion clipRegion;</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;    <span class="keywordflow">if</span> ( painter-&gt;hasClipping() )</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;        clipRegion = painter-&gt;transform().map( painter-&gt;clipRegion() );</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;        clipRegion = widget-&gt;contentsRect();</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160; </div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;    <span class="comment">// Try to find out which widget fills</span></div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;    <span class="comment">// the unfilled areas of the styled background</span></div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160; </div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;    QWidget* bgWidget = qwtBackgroundWidget( widget-&gt;parentWidget() );</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160; </div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;    <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; fillRects.size(); i++ )</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;    {</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;        <span class="keyword">const</span> QRect rect = fillRects[i].toAlignedRect();</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;        <span class="keywordflow">if</span> ( clipRegion.intersects( rect ) )</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;        {</div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;            QPixmap pm( rect.size() );</div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;            <a class="code" href="class_qwt_painter.html#ab3207c4d8ee4ce7fd472f8faefb93657">QwtPainter::fillPixmap</a>( bgWidget, pm, widget-&gt;mapTo( bgWidget, rect.topLeft() ) );</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;            painter-&gt;drawPixmap( rect, pm );</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;        }</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;    }</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;}</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160; </div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> qwtFillBackground( QPainter* painter, QWidget* canvas )</div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;{</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;    <a class="code" href="class_q_vector.html">QVector&lt; QRectF &gt;</a> rects;</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160; </div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;    <span class="keywordflow">if</span> ( canvas-&gt;testAttribute( Qt::WA_StyledBackground ) )</div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;    {</div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;        QwtStyleSheetRecorder recorder( canvas-&gt;size() );</div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160; </div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;        QPainter p( &amp;recorder );</div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;        qwtDrawStyledBackground( canvas, &amp;p );</div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;        p.end();</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160; </div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;        <span class="keywordflow">if</span> ( recorder.background.brush.isOpaque() )</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;            rects = recorder.clipRects;</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;            rects += canvas-&gt;rect();</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;    }</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;    {</div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">double</span> borderRadius = canvas-&gt;property( <span class="stringliteral">&quot;borderRadius&quot;</span> ).toDouble();</div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;        <span class="keywordflow">if</span> ( borderRadius &gt; 0.0 )</div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;        {</div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;            QSizeF sz( borderRadius, borderRadius );</div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160; </div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;            <span class="keyword">const</span> QRectF r = canvas-&gt;rect();</div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;            rects += QRectF( r.topLeft(), sz );</div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;            rects += QRectF( r.topRight() - QPointF( borderRadius, 0 ), sz );</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;            rects += QRectF( r.bottomRight() - QPointF( borderRadius, borderRadius ), sz );</div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;            rects += QRectF( r.bottomLeft() - QPointF( 0, borderRadius ), sz );</div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;        }</div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;    }</div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160; </div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;    qwtFillBackground( painter, canvas, rects);</div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;}</div>
<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160; </div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> qwtRevertPath( QPainterPath&amp; path )</div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;{</div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;    <span class="keywordflow">if</span> ( path.elementCount() == 4 )</div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;    {</div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;        QPainterPath::Element el0 = path.elementAt(0);</div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;        QPainterPath::Element el3 = path.elementAt(3);</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160; </div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;        path.setElementPositionAt( 0, el3.x, el3.y );</div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;        path.setElementPositionAt( 3, el0.x, el0.y );</div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;    }</div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;}</div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160; </div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;<span class="keyword">static</span> QPainterPath qwtCombinePathList( <span class="keyword">const</span> QRectF&amp; rect,</div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_q_list.html">QList&lt; QPainterPath &gt;</a>&amp; pathList )</div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;{</div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;    <span class="keywordflow">if</span> ( pathList.isEmpty() )</div>
<div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;        <span class="keywordflow">return</span> QPainterPath();</div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160; </div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;    QPainterPath ordered[8]; <span class="comment">// starting top left</span></div>
<div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160; </div>
<div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;    <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; pathList.size(); i++ )</div>
<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;    {</div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;        <span class="keywordtype">int</span> index = -1;</div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;        QPainterPath subPath = pathList[i];</div>
<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160; </div>
<div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;        <span class="keyword">const</span> QRectF br = pathList[i].controlPointRect();</div>
<div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;        <span class="keywordflow">if</span> ( br.center().x() &lt; rect.center().x() )</div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;        {</div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;            <span class="keywordflow">if</span> ( br.center().y() &lt; rect.center().y() )</div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;            {</div>
<div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;                <span class="keywordflow">if</span> ( qAbs( br.top() - rect.top() ) &lt;</div>
<div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;                    qAbs( br.left() - rect.left() ) )</div>
<div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;                {</div>
<div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;                    index = 1;</div>
<div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;                }</div>
<div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;                <span class="keywordflow">else</span></div>
<div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;                {</div>
<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;                    index = 0;</div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;                }</div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;            }</div>
<div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;            <span class="keywordflow">else</span></div>
<div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;            {</div>
<div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;                <span class="keywordflow">if</span> ( qAbs( br.bottom() - rect.bottom() ) &lt;</div>
<div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;                    qAbs( br.left() - rect.left() ) )</div>
<div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;                {</div>
<div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;                    index = 6;</div>
<div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;                }</div>
<div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;                <span class="keywordflow">else</span></div>
<div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;                {</div>
<div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;                    index = 7;</div>
<div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;                }</div>
<div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;            }</div>
<div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160; </div>
<div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;            <span class="keywordflow">if</span> ( subPath.currentPosition().y() &gt; br.center().y() )</div>
<div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;                qwtRevertPath( subPath );</div>
<div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;        }</div>
<div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;        {</div>
<div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;            <span class="keywordflow">if</span> ( br.center().y() &lt; rect.center().y() )</div>
<div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;            {</div>
<div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;                <span class="keywordflow">if</span> ( qAbs( br.top() - rect.top() ) &lt;</div>
<div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;                    qAbs( br.right() - rect.right() ) )</div>
<div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;                {</div>
<div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;                    index = 2;</div>
<div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;                }</div>
<div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;                <span class="keywordflow">else</span></div>
<div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;                {</div>
<div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;                    index = 3;</div>
<div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;                }</div>
<div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;            }</div>
<div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;            <span class="keywordflow">else</span></div>
<div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;            {</div>
<div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;                <span class="keywordflow">if</span> ( qAbs( br.bottom() - rect.bottom() ) &lt;</div>
<div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;                    qAbs( br.right() - rect.right() ) )</div>
<div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;                {</div>
<div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;                    index = 5;</div>
<div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;                }</div>
<div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;                <span class="keywordflow">else</span></div>
<div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;                {</div>
<div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;                    index = 4;</div>
<div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;                }</div>
<div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;            }</div>
<div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;            <span class="keywordflow">if</span> ( subPath.currentPosition().y() &lt; br.center().y() )</div>
<div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;                qwtRevertPath( subPath );</div>
<div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;        }</div>
<div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;        ordered[index] = subPath;</div>
<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;    }</div>
<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160; </div>
<div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;    <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; 4; i++ )</div>
<div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;    {</div>
<div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;        <span class="keywordflow">if</span> ( ordered[ 2 * i].isEmpty() != ordered[2 * i + 1].isEmpty() )</div>
<div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;        {</div>
<div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;            <span class="comment">// we don&#39;t accept incomplete rounded borders</span></div>
<div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;            <span class="keywordflow">return</span> QPainterPath();</div>
<div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;        }</div>
<div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;    }</div>
<div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160; </div>
<div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160; </div>
<div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;    <span class="keyword">const</span> QPolygonF corners( rect );</div>
<div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160; </div>
<div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;    QPainterPath path;</div>
<div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;    <span class="comment">//path.moveTo( rect.topLeft() );</span></div>
<div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160; </div>
<div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;    <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; 4; i++ )</div>
<div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;    {</div>
<div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;        <span class="keywordflow">if</span> ( ordered[2 * i].isEmpty() )</div>
<div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;        {</div>
<div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;            path.lineTo( corners[i] );</div>
<div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;        }</div>
<div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;        {</div>
<div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;            path.connectPath( ordered[2 * i] );</div>
<div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;            path.connectPath( ordered[2 * i + 1] );</div>
<div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;        }</div>
<div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;    }</div>
<div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160; </div>
<div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;    path.closeSubpath();</div>
<div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160; </div>
<div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;<span class="preprocessor">#if 0</span></div>
<div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;    <span class="keywordflow">return</span> path.simplified();</div>
<div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;    <span class="keywordflow">return</span> path;</div>
<div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;}</div>
<div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160; </div>
<div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;<span class="keyword">static</span> QPainterPath qwtBorderPath( <span class="keyword">const</span> QWidget* canvas, <span class="keyword">const</span> QRect&amp; rect )</div>
<div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;{</div>
<div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;    <span class="keywordflow">if</span> ( canvas-&gt;testAttribute(Qt::WA_StyledBackground ) )</div>
<div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;    {</div>
<div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;        QwtStyleSheetRecorder recorder( rect.size() );</div>
<div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160; </div>
<div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;        QPainter painter( &amp;recorder );</div>
<div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160; </div>
<div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;        QStyleOption opt;</div>
<div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;        opt.initFrom( canvas );</div>
<div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;        opt.rect = rect;</div>
<div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;        canvas-&gt;style()-&gt;drawPrimitive( QStyle::PE_Widget, &amp;opt, &amp;painter, canvas );</div>
<div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160; </div>
<div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;        painter.end();</div>
<div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160; </div>
<div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;        <span class="keywordflow">if</span> ( !recorder.background.path.isEmpty() )</div>
<div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;            <span class="keywordflow">return</span> recorder.background.path;</div>
<div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160; </div>
<div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;        <span class="keywordflow">if</span> ( !recorder.border.rectList.isEmpty() )</div>
<div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;            <span class="keywordflow">return</span> qwtCombinePathList( rect, recorder.border.pathList );</div>
<div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;    }</div>
<div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;    {</div>
<div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">double</span> borderRadius = canvas-&gt;property( <span class="stringliteral">&quot;borderRadius&quot;</span> ).toDouble();</div>
<div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160; </div>
<div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;        <span class="keywordflow">if</span> ( borderRadius &gt; 0.0 )</div>
<div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;        {</div>
<div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;            <span class="keywordtype">double</span> fw2 = canvas-&gt;property( <span class="stringliteral">&quot;frameWidth&quot;</span> ).toInt() * 0.5;</div>
<div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;            QRectF r = QRectF(rect).adjusted( fw2, fw2, -fw2, -fw2 );</div>
<div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160; </div>
<div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;            QPainterPath path;</div>
<div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;            path.addRoundedRect( r, borderRadius, borderRadius );</div>
<div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;            <span class="keywordflow">return</span> path;</div>
<div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;        }</div>
<div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;    }</div>
<div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160; </div>
<div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;    <span class="keywordflow">return</span> QPainterPath();</div>
<div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;}</div>
<div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160; </div>
<div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;<span class="keyword">class </span>QwtPlotAbstractCanvas::PrivateData</div>
<div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;{</div>
<div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;    PrivateData()</div>
<div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;        : <a class="code" href="class_qwt_plot_abstract_canvas.html#a495fd02cb4d3bef4bb34191db1f5d08c">focusIndicator</a>( <a class="code" href="class_qwt_plot_abstract_canvas.html#af25d84f7db52c78294f0413f2c8e1981a071002805f6527e7f110b1c00b758de7">NoFocusIndicator</a> )</div>
<div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;        , <a class="code" href="class_qwt_plot_abstract_canvas.html#a77c7d64477d23aedc75b866e5a9940c2">borderRadius</a>( 0 )</div>
<div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;    {</div>
<div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;        styleSheet.hasBorder = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;    }</div>
<div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160; </div>
<div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;    <a class="code" href="class_qwt_plot_abstract_canvas.html#af25d84f7db52c78294f0413f2c8e1981">FocusIndicator</a> <a class="code" href="class_qwt_plot_abstract_canvas.html#a495fd02cb4d3bef4bb34191db1f5d08c">focusIndicator</a>;</div>
<div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;    <span class="keywordtype">double</span> <a class="code" href="class_qwt_plot_abstract_canvas.html#a77c7d64477d23aedc75b866e5a9940c2">borderRadius</a>;</div>
<div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160; </div>
<div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;    <span class="keyword">struct </span>StyleSheet</div>
<div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;    {</div>
<div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;        <span class="keywordtype">bool</span> hasBorder;</div>
<div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;        QPainterPath borderPath;</div>
<div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;        <a class="code" href="class_q_vector.html">QVector&lt; QRectF &gt;</a> cornerRects;</div>
<div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160; </div>
<div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;        <span class="keyword">struct </span>StyleSheetBackground</div>
<div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;        {</div>
<div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;            QBrush brush;</div>
<div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;            QPointF origin;</div>
<div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;        } background;</div>
<div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160; </div>
<div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;    } styleSheet;</div>
<div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160; </div>
<div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;    QWidget* <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">canvasWidget</a>;</div>
<div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;};</div>
<div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160; </div>
<div class="line"><a name="l00534"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_canvas.html#aa3c4bffad9a91993af7e868ec953ca4b">  534</a></span>&#160;<a class="code" href="class_qwt_plot_abstract_canvas.html#aa3c4bffad9a91993af7e868ec953ca4b">QwtPlotAbstractCanvas::QwtPlotAbstractCanvas</a>( QWidget* canvasWidget )</div>
<div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;{</div>
<div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;    m_data = <span class="keyword">new</span> PrivateData;</div>
<div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;    m_data-&gt;canvasWidget = <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">canvasWidget</a>;</div>
<div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160; </div>
<div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160;<span class="preprocessor">#ifndef QT_NO_CURSOR</span></div>
<div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;    <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">canvasWidget</a>-&gt;setCursor( Qt::CrossCursor );</div>
<div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160;    <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">canvasWidget</a>-&gt;setAutoFillBackground( <span class="keyword">true</span> );</div>
<div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;}</div>
<div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160; </div>
<div class="line"><a name="l00546"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_canvas.html#a46f3b6b4aaa8894ed61af7af4a50eeb7">  546</a></span>&#160;<a class="code" href="class_qwt_plot_abstract_canvas.html#a46f3b6b4aaa8894ed61af7af4a50eeb7">QwtPlotAbstractCanvas::~QwtPlotAbstractCanvas</a>()</div>
<div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160;{</div>
<div class="line"><a name="l00548"></a><span class="lineno">  548</span>&#160;    <span class="keyword">delete</span> m_data;</div>
<div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160;}</div>
<div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160; </div>
<div class="line"><a name="l00552"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_canvas.html#a10e97dd727e348c4db9da0959ff6df1b">  552</a></span>&#160;<a class="code" href="class_qwt_plot.html">QwtPlot</a>* <a class="code" href="class_qwt_plot_abstract_canvas.html#a10e97dd727e348c4db9da0959ff6df1b">QwtPlotAbstractCanvas::plot</a>()</div>
<div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;{</div>
<div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;    <span class="keywordflow">return</span> qobject_cast&lt; QwtPlot* &gt;( m_data-&gt;canvasWidget-&gt;parent() );</div>
<div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;}</div>
<div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160; </div>
<div class="line"><a name="l00558"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_canvas.html#a626a55bf373591b92cbf74276be25a2b">  558</a></span>&#160;<span class="keyword">const</span> <a class="code" href="class_qwt_plot.html">QwtPlot</a>* <a class="code" href="class_qwt_plot_abstract_canvas.html#a10e97dd727e348c4db9da0959ff6df1b">QwtPlotAbstractCanvas::plot</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;    <span class="keywordflow">return</span> qobject_cast&lt; const QwtPlot* &gt;( m_data-&gt;canvasWidget-&gt;parent() );</div>
<div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;}</div>
<div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160; </div>
<div class="line"><a name="l00568"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_canvas.html#a3a495da46835c4e2d38b90c791903bb7">  568</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_canvas.html#a3a495da46835c4e2d38b90c791903bb7">QwtPlotAbstractCanvas::setFocusIndicator</a>( <a class="code" href="class_qwt_plot_abstract_canvas.html#af25d84f7db52c78294f0413f2c8e1981">FocusIndicator</a> focusIndicator )</div>
<div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;{</div>
<div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;    m_data-&gt;focusIndicator = <a class="code" href="class_qwt_plot_abstract_canvas.html#a495fd02cb4d3bef4bb34191db1f5d08c">focusIndicator</a>;</div>
<div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;}</div>
<div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160; </div>
<div class="line"><a name="l00578"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_canvas.html#a495fd02cb4d3bef4bb34191db1f5d08c">  578</a></span>&#160;<a class="code" href="class_qwt_plot_abstract_canvas.html#af25d84f7db52c78294f0413f2c8e1981">QwtPlotAbstractCanvas::FocusIndicator</a> <a class="code" href="class_qwt_plot_abstract_canvas.html#a495fd02cb4d3bef4bb34191db1f5d08c">QwtPlotAbstractCanvas::focusIndicator</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;focusIndicator;</div>
<div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160;}</div>
<div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160; </div>
<div class="line"><a name="l00587"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_canvas.html#ad38a26aca5a3b20033b34a95b97383cc">  587</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_canvas.html#ad38a26aca5a3b20033b34a95b97383cc">QwtPlotAbstractCanvas::drawFocusIndicator</a>( QPainter* painter )</div>
<div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160;{</div>
<div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">int</span> margin = 1;</div>
<div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160; </div>
<div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160;    QRect focusRect = m_data-&gt;canvasWidget-&gt;contentsRect();</div>
<div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160;    focusRect.setRect( focusRect.x() + margin, focusRect.y() + margin,</div>
<div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;        focusRect.width() - 2 * margin, focusRect.height() - 2 * margin );</div>
<div class="line"><a name="l00594"></a><span class="lineno">  594</span>&#160; </div>
<div class="line"><a name="l00595"></a><span class="lineno">  595</span>&#160;    <a class="code" href="class_qwt_painter.html#aad72e955692b37a06547a6c0d62817b0">QwtPainter::drawFocusRect</a>( painter, m_data-&gt;canvasWidget, focusRect );</div>
<div class="line"><a name="l00596"></a><span class="lineno">  596</span>&#160;}</div>
<div class="line"><a name="l00597"></a><span class="lineno">  597</span>&#160; </div>
<div class="line"><a name="l00604"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_canvas.html#ae0422767eac9e6d088dcccc847cf5c1a">  604</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_canvas.html#ae0422767eac9e6d088dcccc847cf5c1a">QwtPlotAbstractCanvas::setBorderRadius</a>( <span class="keywordtype">double</span> radius )</div>
<div class="line"><a name="l00605"></a><span class="lineno">  605</span>&#160;{</div>
<div class="line"><a name="l00606"></a><span class="lineno">  606</span>&#160;    m_data-&gt;borderRadius = qwtMaxF( 0.0, radius );</div>
<div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;}</div>
<div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160; </div>
<div class="line"><a name="l00613"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_canvas.html#a77c7d64477d23aedc75b866e5a9940c2">  613</a></span>&#160;<span class="keywordtype">double</span> <a class="code" href="class_qwt_plot_abstract_canvas.html#a77c7d64477d23aedc75b866e5a9940c2">QwtPlotAbstractCanvas::borderRadius</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;borderRadius;</div>
<div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;}</div>
<div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160; </div>
<div class="line"><a name="l00619"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_canvas.html#a9642475627e053a34aa86d8eee7ee76b">  619</a></span>&#160;QPainterPath <a class="code" href="class_qwt_plot_abstract_canvas.html#a9642475627e053a34aa86d8eee7ee76b">QwtPlotAbstractCanvas::canvasBorderPath</a>( <span class="keyword">const</span> QRect&amp; rect )<span class="keyword"> const</span></div>
<div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160;    <span class="keywordflow">return</span> qwtBorderPath( <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">canvasWidget</a>(), rect );</div>
<div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;}</div>
<div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160; </div>
<div class="line"><a name="l00628"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_canvas.html#a979b759498bc7c72943d37f4d483d93e">  628</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_canvas.html#a979b759498bc7c72943d37f4d483d93e">QwtPlotAbstractCanvas::drawBorder</a>( QPainter* painter )</div>
<div class="line"><a name="l00629"></a><span class="lineno">  629</span>&#160;{</div>
<div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160;    <span class="keyword">const</span> QWidget* w = <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">canvasWidget</a>();</div>
<div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160; </div>
<div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;borderRadius &gt; 0 )</div>
<div class="line"><a name="l00633"></a><span class="lineno">  633</span>&#160;    {</div>
<div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> frameWidth = w-&gt;property( <span class="stringliteral">&quot;frameWidth&quot;</span> ).toInt();</div>
<div class="line"><a name="l00635"></a><span class="lineno">  635</span>&#160;        <span class="keywordflow">if</span> ( frameWidth &gt; 0 )</div>
<div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160;        {</div>
<div class="line"><a name="l00637"></a><span class="lineno">  637</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">int</span> frameShape = w-&gt;property( <span class="stringliteral">&quot;frameShape&quot;</span> ).toInt();</div>
<div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">int</span> frameShadow = w-&gt;property( <span class="stringliteral">&quot;frameShadow&quot;</span> ).toInt();</div>
<div class="line"><a name="l00639"></a><span class="lineno">  639</span>&#160; </div>
<div class="line"><a name="l00640"></a><span class="lineno">  640</span>&#160;            <span class="keyword">const</span> QRectF frameRect = w-&gt;property( <span class="stringliteral">&quot;frameRect&quot;</span> ).toRect();</div>
<div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160; </div>
<div class="line"><a name="l00642"></a><span class="lineno">  642</span>&#160;            <a class="code" href="class_qwt_painter.html#a97283f9533df2cef8a5325685dffe82b">QwtPainter::drawRoundedFrame</a>( painter, frameRect,</div>
<div class="line"><a name="l00643"></a><span class="lineno">  643</span>&#160;                m_data-&gt;borderRadius, m_data-&gt;borderRadius,</div>
<div class="line"><a name="l00644"></a><span class="lineno">  644</span>&#160;                w-&gt;palette(), frameWidth, frameShape | frameShadow );</div>
<div class="line"><a name="l00645"></a><span class="lineno">  645</span>&#160;        }</div>
<div class="line"><a name="l00646"></a><span class="lineno">  646</span>&#160;    }</div>
<div class="line"><a name="l00647"></a><span class="lineno">  647</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00648"></a><span class="lineno">  648</span>&#160;    {</div>
<div class="line"><a name="l00649"></a><span class="lineno">  649</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> frameShape = w-&gt;property( <span class="stringliteral">&quot;frameShape&quot;</span> ).toInt();</div>
<div class="line"><a name="l00650"></a><span class="lineno">  650</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> frameShadow = w-&gt;property( <span class="stringliteral">&quot;frameShadow&quot;</span> ).toInt();</div>
<div class="line"><a name="l00651"></a><span class="lineno">  651</span>&#160; </div>
<div class="line"><a name="l00652"></a><span class="lineno">  652</span>&#160;<span class="preprocessor">#if QT_VERSION &lt; 0x050000</span></div>
<div class="line"><a name="l00653"></a><span class="lineno">  653</span>&#160;        QStyleOptionFrameV3 opt;</div>
<div class="line"><a name="l00654"></a><span class="lineno">  654</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00655"></a><span class="lineno">  655</span>&#160;        QStyleOptionFrame opt;</div>
<div class="line"><a name="l00656"></a><span class="lineno">  656</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00657"></a><span class="lineno">  657</span>&#160;        opt.initFrom( w );</div>
<div class="line"><a name="l00658"></a><span class="lineno">  658</span>&#160; </div>
<div class="line"><a name="l00659"></a><span class="lineno">  659</span>&#160;        opt.frameShape = QFrame::Shape( <span class="keywordtype">int</span>( opt.frameShape ) | frameShape );</div>
<div class="line"><a name="l00660"></a><span class="lineno">  660</span>&#160; </div>
<div class="line"><a name="l00661"></a><span class="lineno">  661</span>&#160;        <span class="keywordflow">switch</span> (frameShape)</div>
<div class="line"><a name="l00662"></a><span class="lineno">  662</span>&#160;        {</div>
<div class="line"><a name="l00663"></a><span class="lineno">  663</span>&#160;            <span class="keywordflow">case</span> QFrame::Box:</div>
<div class="line"><a name="l00664"></a><span class="lineno">  664</span>&#160;            <span class="keywordflow">case</span> QFrame::HLine:</div>
<div class="line"><a name="l00665"></a><span class="lineno">  665</span>&#160;            <span class="keywordflow">case</span> QFrame::VLine:</div>
<div class="line"><a name="l00666"></a><span class="lineno">  666</span>&#160;            <span class="keywordflow">case</span> QFrame::StyledPanel:</div>
<div class="line"><a name="l00667"></a><span class="lineno">  667</span>&#160;            <span class="keywordflow">case</span> QFrame::Panel:</div>
<div class="line"><a name="l00668"></a><span class="lineno">  668</span>&#160;            {</div>
<div class="line"><a name="l00669"></a><span class="lineno">  669</span>&#160;                opt.lineWidth = w-&gt;property( <span class="stringliteral">&quot;lineWidth&quot;</span> ).toInt();</div>
<div class="line"><a name="l00670"></a><span class="lineno">  670</span>&#160;                opt.midLineWidth = w-&gt;property( <span class="stringliteral">&quot;midLineWidth&quot;</span> ).toInt();</div>
<div class="line"><a name="l00671"></a><span class="lineno">  671</span>&#160;                <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00672"></a><span class="lineno">  672</span>&#160;            }</div>
<div class="line"><a name="l00673"></a><span class="lineno">  673</span>&#160;            <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00674"></a><span class="lineno">  674</span>&#160;            {</div>
<div class="line"><a name="l00675"></a><span class="lineno">  675</span>&#160;                opt.lineWidth = w-&gt;property( <span class="stringliteral">&quot;frameWidth&quot;</span> ).toInt();</div>
<div class="line"><a name="l00676"></a><span class="lineno">  676</span>&#160;                <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00677"></a><span class="lineno">  677</span>&#160;            }</div>
<div class="line"><a name="l00678"></a><span class="lineno">  678</span>&#160;        }</div>
<div class="line"><a name="l00679"></a><span class="lineno">  679</span>&#160; </div>
<div class="line"><a name="l00680"></a><span class="lineno">  680</span>&#160;        <span class="keywordflow">if</span> ( frameShadow == QFrame::Sunken )</div>
<div class="line"><a name="l00681"></a><span class="lineno">  681</span>&#160;            opt.state |= QStyle::State_Sunken;</div>
<div class="line"><a name="l00682"></a><span class="lineno">  682</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( frameShadow == QFrame::Raised )</div>
<div class="line"><a name="l00683"></a><span class="lineno">  683</span>&#160;            opt.state |= QStyle::State_Raised;</div>
<div class="line"><a name="l00684"></a><span class="lineno">  684</span>&#160; </div>
<div class="line"><a name="l00685"></a><span class="lineno">  685</span>&#160;        w-&gt;style()-&gt;drawControl(QStyle::CE_ShapedFrame, &amp;opt, painter, w );</div>
<div class="line"><a name="l00686"></a><span class="lineno">  686</span>&#160;    }</div>
<div class="line"><a name="l00687"></a><span class="lineno">  687</span>&#160;}</div>
<div class="line"><a name="l00688"></a><span class="lineno">  688</span>&#160; </div>
<div class="line"><a name="l00690"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_canvas.html#a2143778283984cecb89759205f454e64">  690</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_canvas.html#a2143778283984cecb89759205f454e64">QwtPlotAbstractCanvas::drawBackground</a>( QPainter* painter )</div>
<div class="line"><a name="l00691"></a><span class="lineno">  691</span>&#160;{</div>
<div class="line"><a name="l00692"></a><span class="lineno">  692</span>&#160;    qwtDrawBackground( painter, <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">canvasWidget</a>() );</div>
<div class="line"><a name="l00693"></a><span class="lineno">  693</span>&#160;}</div>
<div class="line"><a name="l00694"></a><span class="lineno">  694</span>&#160; </div>
<div class="line"><a name="l00696"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_canvas.html#a0427d621552a00c343c6e5fc93d99162">  696</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_canvas.html#a0427d621552a00c343c6e5fc93d99162">QwtPlotAbstractCanvas::fillBackground</a>( QPainter* painter )</div>
<div class="line"><a name="l00697"></a><span class="lineno">  697</span>&#160;{</div>
<div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160;    qwtFillBackground( painter, <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">canvasWidget</a>() );</div>
<div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160;}</div>
<div class="line"><a name="l00700"></a><span class="lineno">  700</span>&#160; </div>
<div class="line"><a name="l00702"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_canvas.html#a377a99395d6d41b4ef5d168d3364a62b">  702</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_canvas.html#a377a99395d6d41b4ef5d168d3364a62b">QwtPlotAbstractCanvas::drawUnstyled</a>( QPainter* painter )</div>
<div class="line"><a name="l00703"></a><span class="lineno">  703</span>&#160;{</div>
<div class="line"><a name="l00704"></a><span class="lineno">  704</span>&#160;    <a class="code" href="class_qwt_plot_abstract_canvas.html#a0427d621552a00c343c6e5fc93d99162">fillBackground</a>( painter );</div>
<div class="line"><a name="l00705"></a><span class="lineno">  705</span>&#160; </div>
<div class="line"><a name="l00706"></a><span class="lineno">  706</span>&#160;    QWidget* w = <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">canvasWidget</a>();</div>
<div class="line"><a name="l00707"></a><span class="lineno">  707</span>&#160; </div>
<div class="line"><a name="l00708"></a><span class="lineno">  708</span>&#160;    <span class="keywordflow">if</span> ( w-&gt;autoFillBackground() )</div>
<div class="line"><a name="l00709"></a><span class="lineno">  709</span>&#160;    {</div>
<div class="line"><a name="l00710"></a><span class="lineno">  710</span>&#160;        <span class="keyword">const</span> QRect canvasRect = w-&gt;rect();</div>
<div class="line"><a name="l00711"></a><span class="lineno">  711</span>&#160; </div>
<div class="line"><a name="l00712"></a><span class="lineno">  712</span>&#160;        painter-&gt;save();</div>
<div class="line"><a name="l00713"></a><span class="lineno">  713</span>&#160; </div>
<div class="line"><a name="l00714"></a><span class="lineno">  714</span>&#160;        painter-&gt;setPen( Qt::NoPen );</div>
<div class="line"><a name="l00715"></a><span class="lineno">  715</span>&#160;        painter-&gt;setBrush( w-&gt;palette().brush( w-&gt;backgroundRole() ) );</div>
<div class="line"><a name="l00716"></a><span class="lineno">  716</span>&#160; </div>
<div class="line"><a name="l00717"></a><span class="lineno">  717</span>&#160;        <span class="keyword">const</span> QRect frameRect = w-&gt;property( <span class="stringliteral">&quot;frameRect&quot;</span> ).toRect();</div>
<div class="line"><a name="l00718"></a><span class="lineno">  718</span>&#160;        <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_abstract_canvas.html#a77c7d64477d23aedc75b866e5a9940c2">borderRadius</a>() &gt; 0.0 &amp;&amp; ( canvasRect == frameRect ) )</div>
<div class="line"><a name="l00719"></a><span class="lineno">  719</span>&#160;        {</div>
<div class="line"><a name="l00720"></a><span class="lineno">  720</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">int</span> frameWidth = w-&gt;property( <span class="stringliteral">&quot;frameWidth&quot;</span> ).toInt();</div>
<div class="line"><a name="l00721"></a><span class="lineno">  721</span>&#160;            <span class="keywordflow">if</span> ( frameWidth &gt; 0 )</div>
<div class="line"><a name="l00722"></a><span class="lineno">  722</span>&#160;            {</div>
<div class="line"><a name="l00723"></a><span class="lineno">  723</span>&#160;                painter-&gt;setClipPath( <a class="code" href="class_qwt_plot_abstract_canvas.html#a9642475627e053a34aa86d8eee7ee76b">canvasBorderPath</a>( canvasRect ) );</div>
<div class="line"><a name="l00724"></a><span class="lineno">  724</span>&#160;                painter-&gt;drawRect( canvasRect );</div>
<div class="line"><a name="l00725"></a><span class="lineno">  725</span>&#160;            }</div>
<div class="line"><a name="l00726"></a><span class="lineno">  726</span>&#160;            <span class="keywordflow">else</span></div>
<div class="line"><a name="l00727"></a><span class="lineno">  727</span>&#160;            {</div>
<div class="line"><a name="l00728"></a><span class="lineno">  728</span>&#160;                painter-&gt;setRenderHint( QPainter::Antialiasing, <span class="keyword">true</span> );</div>
<div class="line"><a name="l00729"></a><span class="lineno">  729</span>&#160;                painter-&gt;drawPath( <a class="code" href="class_qwt_plot_abstract_canvas.html#a9642475627e053a34aa86d8eee7ee76b">canvasBorderPath</a>( canvasRect ) );</div>
<div class="line"><a name="l00730"></a><span class="lineno">  730</span>&#160;            }</div>
<div class="line"><a name="l00731"></a><span class="lineno">  731</span>&#160;        }</div>
<div class="line"><a name="l00732"></a><span class="lineno">  732</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00733"></a><span class="lineno">  733</span>&#160;        {</div>
<div class="line"><a name="l00734"></a><span class="lineno">  734</span>&#160;            painter-&gt;drawRect( canvasRect );</div>
<div class="line"><a name="l00735"></a><span class="lineno">  735</span>&#160;        }</div>
<div class="line"><a name="l00736"></a><span class="lineno">  736</span>&#160; </div>
<div class="line"><a name="l00737"></a><span class="lineno">  737</span>&#160;        painter-&gt;restore();</div>
<div class="line"><a name="l00738"></a><span class="lineno">  738</span>&#160;    }</div>
<div class="line"><a name="l00739"></a><span class="lineno">  739</span>&#160; </div>
<div class="line"><a name="l00740"></a><span class="lineno">  740</span>&#160;    <a class="code" href="class_qwt_plot_abstract_canvas.html#aa631df03151913fa349cfd7408ecadae">drawCanvas</a>( painter );</div>
<div class="line"><a name="l00741"></a><span class="lineno">  741</span>&#160;}</div>
<div class="line"><a name="l00742"></a><span class="lineno">  742</span>&#160; </div>
<div class="line"><a name="l00744"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_canvas.html#aa697dd86bc0fb1a2688f5eec6a61c570">  744</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_canvas.html#aa697dd86bc0fb1a2688f5eec6a61c570">QwtPlotAbstractCanvas::drawStyled</a>( QPainter* painter, <span class="keywordtype">bool</span> hackStyledBackground )</div>
<div class="line"><a name="l00745"></a><span class="lineno">  745</span>&#160;{</div>
<div class="line"><a name="l00746"></a><span class="lineno">  746</span>&#160;    <a class="code" href="class_qwt_plot_abstract_canvas.html#a0427d621552a00c343c6e5fc93d99162">fillBackground</a>( painter );</div>
<div class="line"><a name="l00747"></a><span class="lineno">  747</span>&#160; </div>
<div class="line"><a name="l00748"></a><span class="lineno">  748</span>&#160;    <span class="keywordflow">if</span> ( hackStyledBackground )</div>
<div class="line"><a name="l00749"></a><span class="lineno">  749</span>&#160;    {</div>
<div class="line"><a name="l00750"></a><span class="lineno">  750</span>&#160;        <span class="comment">// Antialiasing rounded borders is done by</span></div>
<div class="line"><a name="l00751"></a><span class="lineno">  751</span>&#160;        <span class="comment">// inserting pixels with colors between the</span></div>
<div class="line"><a name="l00752"></a><span class="lineno">  752</span>&#160;        <span class="comment">// border color and the color on the canvas,</span></div>
<div class="line"><a name="l00753"></a><span class="lineno">  753</span>&#160;        <span class="comment">// When the border is painted before the plot items</span></div>
<div class="line"><a name="l00754"></a><span class="lineno">  754</span>&#160;        <span class="comment">// these colors are interpolated for the canvas</span></div>
<div class="line"><a name="l00755"></a><span class="lineno">  755</span>&#160;        <span class="comment">// and the plot items need to be clipped excluding</span></div>
<div class="line"><a name="l00756"></a><span class="lineno">  756</span>&#160;        <span class="comment">// the antialiased pixels. In situations, where</span></div>
<div class="line"><a name="l00757"></a><span class="lineno">  757</span>&#160;        <span class="comment">// the plot items fill the area at the rounded</span></div>
<div class="line"><a name="l00758"></a><span class="lineno">  758</span>&#160;        <span class="comment">// borders this is noticeable.</span></div>
<div class="line"><a name="l00759"></a><span class="lineno">  759</span>&#160;        <span class="comment">// The only way to avoid these annoying &quot;artefacts&quot;</span></div>
<div class="line"><a name="l00760"></a><span class="lineno">  760</span>&#160;        <span class="comment">// is to paint the border on top of the plot items.</span></div>
<div class="line"><a name="l00761"></a><span class="lineno">  761</span>&#160; </div>
<div class="line"><a name="l00762"></a><span class="lineno">  762</span>&#160;        <span class="keywordflow">if</span> ( !m_data-&gt;styleSheet.hasBorder ||</div>
<div class="line"><a name="l00763"></a><span class="lineno">  763</span>&#160;            m_data-&gt;styleSheet.borderPath.isEmpty() )</div>
<div class="line"><a name="l00764"></a><span class="lineno">  764</span>&#160;        {</div>
<div class="line"><a name="l00765"></a><span class="lineno">  765</span>&#160;            <span class="comment">// We have no border with at least one rounded corner</span></div>
<div class="line"><a name="l00766"></a><span class="lineno">  766</span>&#160;            hackStyledBackground = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00767"></a><span class="lineno">  767</span>&#160;        }</div>
<div class="line"><a name="l00768"></a><span class="lineno">  768</span>&#160;    }</div>
<div class="line"><a name="l00769"></a><span class="lineno">  769</span>&#160; </div>
<div class="line"><a name="l00770"></a><span class="lineno">  770</span>&#160;    QWidget* w = <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">canvasWidget</a>();</div>
<div class="line"><a name="l00771"></a><span class="lineno">  771</span>&#160; </div>
<div class="line"><a name="l00772"></a><span class="lineno">  772</span>&#160;    <span class="keywordflow">if</span> ( hackStyledBackground )</div>
<div class="line"><a name="l00773"></a><span class="lineno">  773</span>&#160;    {</div>
<div class="line"><a name="l00774"></a><span class="lineno">  774</span>&#160;        painter-&gt;save();</div>
<div class="line"><a name="l00775"></a><span class="lineno">  775</span>&#160; </div>
<div class="line"><a name="l00776"></a><span class="lineno">  776</span>&#160;        <span class="comment">// paint background without border</span></div>
<div class="line"><a name="l00777"></a><span class="lineno">  777</span>&#160;        painter-&gt;setPen( Qt::NoPen );</div>
<div class="line"><a name="l00778"></a><span class="lineno">  778</span>&#160;        painter-&gt;setBrush( m_data-&gt;styleSheet.background.brush );</div>
<div class="line"><a name="l00779"></a><span class="lineno">  779</span>&#160;        painter-&gt;setBrushOrigin( m_data-&gt;styleSheet.background.origin );</div>
<div class="line"><a name="l00780"></a><span class="lineno">  780</span>&#160;        painter-&gt;setClipPath( m_data-&gt;styleSheet.borderPath );</div>
<div class="line"><a name="l00781"></a><span class="lineno">  781</span>&#160;        painter-&gt;drawRect( w-&gt;contentsRect() );</div>
<div class="line"><a name="l00782"></a><span class="lineno">  782</span>&#160; </div>
<div class="line"><a name="l00783"></a><span class="lineno">  783</span>&#160;        painter-&gt;restore();</div>
<div class="line"><a name="l00784"></a><span class="lineno">  784</span>&#160; </div>
<div class="line"><a name="l00785"></a><span class="lineno">  785</span>&#160;        <a class="code" href="class_qwt_plot_abstract_canvas.html#aa631df03151913fa349cfd7408ecadae">drawCanvas</a>( painter );</div>
<div class="line"><a name="l00786"></a><span class="lineno">  786</span>&#160; </div>
<div class="line"><a name="l00787"></a><span class="lineno">  787</span>&#160;        <span class="comment">// Now paint the border on top</span></div>
<div class="line"><a name="l00788"></a><span class="lineno">  788</span>&#160;        QStyleOptionFrame opt;</div>
<div class="line"><a name="l00789"></a><span class="lineno">  789</span>&#160;        opt.initFrom( w );</div>
<div class="line"><a name="l00790"></a><span class="lineno">  790</span>&#160;        w-&gt;style()-&gt;drawPrimitive( QStyle::PE_Frame, &amp;opt, painter, w);</div>
<div class="line"><a name="l00791"></a><span class="lineno">  791</span>&#160;    }</div>
<div class="line"><a name="l00792"></a><span class="lineno">  792</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00793"></a><span class="lineno">  793</span>&#160;    {</div>
<div class="line"><a name="l00794"></a><span class="lineno">  794</span>&#160;        QStyleOption opt;</div>
<div class="line"><a name="l00795"></a><span class="lineno">  795</span>&#160;        opt.initFrom( w );</div>
<div class="line"><a name="l00796"></a><span class="lineno">  796</span>&#160;        w-&gt;style()-&gt;drawPrimitive( QStyle::PE_Widget, &amp;opt, painter, w );</div>
<div class="line"><a name="l00797"></a><span class="lineno">  797</span>&#160; </div>
<div class="line"><a name="l00798"></a><span class="lineno">  798</span>&#160;        <a class="code" href="class_qwt_plot_abstract_canvas.html#aa631df03151913fa349cfd7408ecadae">drawCanvas</a>( painter );</div>
<div class="line"><a name="l00799"></a><span class="lineno">  799</span>&#160;    }</div>
<div class="line"><a name="l00800"></a><span class="lineno">  800</span>&#160;}</div>
<div class="line"><a name="l00801"></a><span class="lineno">  801</span>&#160; </div>
<div class="line"><a name="l00803"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_canvas.html#aa631df03151913fa349cfd7408ecadae">  803</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_canvas.html#aa631df03151913fa349cfd7408ecadae">QwtPlotAbstractCanvas::drawCanvas</a>( QPainter* painter )</div>
<div class="line"><a name="l00804"></a><span class="lineno">  804</span>&#160;{</div>
<div class="line"><a name="l00805"></a><span class="lineno">  805</span>&#160;    QWidget* w = <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">canvasWidget</a>();</div>
<div class="line"><a name="l00806"></a><span class="lineno">  806</span>&#160; </div>
<div class="line"><a name="l00807"></a><span class="lineno">  807</span>&#160;    painter-&gt;save();</div>
<div class="line"><a name="l00808"></a><span class="lineno">  808</span>&#160; </div>
<div class="line"><a name="l00809"></a><span class="lineno">  809</span>&#160;    <span class="keywordflow">if</span> ( !m_data-&gt;styleSheet.borderPath.isEmpty() )</div>
<div class="line"><a name="l00810"></a><span class="lineno">  810</span>&#160;    {</div>
<div class="line"><a name="l00811"></a><span class="lineno">  811</span>&#160;        painter-&gt;setClipPath(</div>
<div class="line"><a name="l00812"></a><span class="lineno">  812</span>&#160;            m_data-&gt;styleSheet.borderPath, Qt::IntersectClip );</div>
<div class="line"><a name="l00813"></a><span class="lineno">  813</span>&#160;    }</div>
<div class="line"><a name="l00814"></a><span class="lineno">  814</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00815"></a><span class="lineno">  815</span>&#160;    {</div>
<div class="line"><a name="l00816"></a><span class="lineno">  816</span>&#160;        <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_abstract_canvas.html#a77c7d64477d23aedc75b866e5a9940c2">borderRadius</a>() &gt; 0.0 )</div>
<div class="line"><a name="l00817"></a><span class="lineno">  817</span>&#160;        {</div>
<div class="line"><a name="l00818"></a><span class="lineno">  818</span>&#160;            <span class="keyword">const</span> QRect frameRect = w-&gt;property( <span class="stringliteral">&quot;frameRect&quot;</span> ).toRect();</div>
<div class="line"><a name="l00819"></a><span class="lineno">  819</span>&#160;            painter-&gt;setClipPath( <a class="code" href="class_qwt_plot_abstract_canvas.html#a9642475627e053a34aa86d8eee7ee76b">canvasBorderPath</a>( frameRect ), Qt::IntersectClip );</div>
<div class="line"><a name="l00820"></a><span class="lineno">  820</span>&#160;        }</div>
<div class="line"><a name="l00821"></a><span class="lineno">  821</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00822"></a><span class="lineno">  822</span>&#160;        {</div>
<div class="line"><a name="l00823"></a><span class="lineno">  823</span>&#160;            painter-&gt;setClipRect( w-&gt;contentsRect(), Qt::IntersectClip );</div>
<div class="line"><a name="l00824"></a><span class="lineno">  824</span>&#160;        }</div>
<div class="line"><a name="l00825"></a><span class="lineno">  825</span>&#160;    }</div>
<div class="line"><a name="l00826"></a><span class="lineno">  826</span>&#160; </div>
<div class="line"><a name="l00827"></a><span class="lineno">  827</span>&#160;    <a class="code" href="class_qwt_plot.html">QwtPlot</a>* <a class="code" href="class_qwt_plot_abstract_canvas.html#a10e97dd727e348c4db9da0959ff6df1b">plot</a> = qobject_cast&lt; QwtPlot* &gt;( w-&gt;parent() );</div>
<div class="line"><a name="l00828"></a><span class="lineno">  828</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_abstract_canvas.html#a10e97dd727e348c4db9da0959ff6df1b">plot</a> )</div>
<div class="line"><a name="l00829"></a><span class="lineno">  829</span>&#160;        <a class="code" href="class_qwt_plot_abstract_canvas.html#a10e97dd727e348c4db9da0959ff6df1b">plot</a>-&gt;<a class="code" href="class_qwt_plot.html#add1b88d8312e2671652d23f8181f2433">drawCanvas</a>( painter );</div>
<div class="line"><a name="l00830"></a><span class="lineno">  830</span>&#160; </div>
<div class="line"><a name="l00831"></a><span class="lineno">  831</span>&#160;    painter-&gt;restore();</div>
<div class="line"><a name="l00832"></a><span class="lineno">  832</span>&#160;}</div>
<div class="line"><a name="l00833"></a><span class="lineno">  833</span>&#160; </div>
<div class="line"><a name="l00835"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_canvas.html#a4f54ce793996e1cd2276e1d34f973205">  835</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_canvas.html#a4f54ce793996e1cd2276e1d34f973205">QwtPlotAbstractCanvas::updateStyleSheetInfo</a>()</div>
<div class="line"><a name="l00836"></a><span class="lineno">  836</span>&#160;{</div>
<div class="line"><a name="l00837"></a><span class="lineno">  837</span>&#160;    QWidget* w = <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">canvasWidget</a>();</div>
<div class="line"><a name="l00838"></a><span class="lineno">  838</span>&#160; </div>
<div class="line"><a name="l00839"></a><span class="lineno">  839</span>&#160;    <span class="keywordflow">if</span> ( !w-&gt;testAttribute( Qt::WA_StyledBackground ) )</div>
<div class="line"><a name="l00840"></a><span class="lineno">  840</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00841"></a><span class="lineno">  841</span>&#160; </div>
<div class="line"><a name="l00842"></a><span class="lineno">  842</span>&#160;    QwtStyleSheetRecorder recorder( w-&gt;size() );</div>
<div class="line"><a name="l00843"></a><span class="lineno">  843</span>&#160; </div>
<div class="line"><a name="l00844"></a><span class="lineno">  844</span>&#160;    QPainter painter( &amp;recorder );</div>
<div class="line"><a name="l00845"></a><span class="lineno">  845</span>&#160; </div>
<div class="line"><a name="l00846"></a><span class="lineno">  846</span>&#160;    QStyleOption opt;</div>
<div class="line"><a name="l00847"></a><span class="lineno">  847</span>&#160;    opt.initFrom(w);</div>
<div class="line"><a name="l00848"></a><span class="lineno">  848</span>&#160;    w-&gt;style()-&gt;drawPrimitive( QStyle::PE_Widget, &amp;opt, &amp;painter, w);</div>
<div class="line"><a name="l00849"></a><span class="lineno">  849</span>&#160; </div>
<div class="line"><a name="l00850"></a><span class="lineno">  850</span>&#160;    painter.end();</div>
<div class="line"><a name="l00851"></a><span class="lineno">  851</span>&#160; </div>
<div class="line"><a name="l00852"></a><span class="lineno">  852</span>&#160;    m_data-&gt;styleSheet.hasBorder = !recorder.border.rectList.isEmpty();</div>
<div class="line"><a name="l00853"></a><span class="lineno">  853</span>&#160;    m_data-&gt;styleSheet.cornerRects = recorder.clipRects;</div>
<div class="line"><a name="l00854"></a><span class="lineno">  854</span>&#160; </div>
<div class="line"><a name="l00855"></a><span class="lineno">  855</span>&#160;    <span class="keywordflow">if</span> ( recorder.background.path.isEmpty() )</div>
<div class="line"><a name="l00856"></a><span class="lineno">  856</span>&#160;    {</div>
<div class="line"><a name="l00857"></a><span class="lineno">  857</span>&#160;        <span class="keywordflow">if</span> ( !recorder.border.rectList.isEmpty() )</div>
<div class="line"><a name="l00858"></a><span class="lineno">  858</span>&#160;        {</div>
<div class="line"><a name="l00859"></a><span class="lineno">  859</span>&#160;            m_data-&gt;styleSheet.borderPath =</div>
<div class="line"><a name="l00860"></a><span class="lineno">  860</span>&#160;                qwtCombinePathList( w-&gt;rect(), recorder.border.pathList );</div>
<div class="line"><a name="l00861"></a><span class="lineno">  861</span>&#160;        }</div>
<div class="line"><a name="l00862"></a><span class="lineno">  862</span>&#160;    }</div>
<div class="line"><a name="l00863"></a><span class="lineno">  863</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00864"></a><span class="lineno">  864</span>&#160;    {</div>
<div class="line"><a name="l00865"></a><span class="lineno">  865</span>&#160;        m_data-&gt;styleSheet.borderPath = recorder.background.path;</div>
<div class="line"><a name="l00866"></a><span class="lineno">  866</span>&#160;        m_data-&gt;styleSheet.background.brush = recorder.background.brush;</div>
<div class="line"><a name="l00867"></a><span class="lineno">  867</span>&#160;        m_data-&gt;styleSheet.background.origin = recorder.background.origin;</div>
<div class="line"><a name="l00868"></a><span class="lineno">  868</span>&#160;    }</div>
<div class="line"><a name="l00869"></a><span class="lineno">  869</span>&#160;}</div>
<div class="line"><a name="l00870"></a><span class="lineno">  870</span>&#160; </div>
<div class="line"><a name="l00872"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">  872</a></span>&#160;QWidget* <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">QwtPlotAbstractCanvas::canvasWidget</a>()</div>
<div class="line"><a name="l00873"></a><span class="lineno">  873</span>&#160;{</div>
<div class="line"><a name="l00874"></a><span class="lineno">  874</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;canvasWidget;</div>
<div class="line"><a name="l00875"></a><span class="lineno">  875</span>&#160;}</div>
<div class="line"><a name="l00876"></a><span class="lineno">  876</span>&#160; </div>
<div class="line"><a name="l00878"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_canvas.html#a4ee7c0c88d9dc5bd9d66fd3fb51ab923">  878</a></span>&#160;<span class="keyword">const</span> QWidget* <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">QwtPlotAbstractCanvas::canvasWidget</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00879"></a><span class="lineno">  879</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00880"></a><span class="lineno">  880</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;canvasWidget;</div>
<div class="line"><a name="l00881"></a><span class="lineno">  881</span>&#160;}</div>
<div class="line"><a name="l00882"></a><span class="lineno">  882</span>&#160; </div>
<div class="line"><a name="l00883"></a><span class="lineno">  883</span>&#160;<span class="keyword">class </span>QwtPlotAbstractGLCanvas::PrivateData</div>
<div class="line"><a name="l00884"></a><span class="lineno">  884</span>&#160;{</div>
<div class="line"><a name="l00885"></a><span class="lineno">  885</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00886"></a><span class="lineno">  886</span>&#160;    PrivateData():</div>
<div class="line"><a name="l00887"></a><span class="lineno">  887</span>&#160;        <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a4f28c222abd6892f2bc3b05a7009f752">frameStyle</a>( QFrame::Panel | QFrame::Sunken),</div>
<div class="line"><a name="l00888"></a><span class="lineno">  888</span>&#160;        <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a9527056155d7f5685450dc193f71a95b">lineWidth</a>( 2 ),</div>
<div class="line"><a name="l00889"></a><span class="lineno">  889</span>&#160;        <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a697f2181b8471d47e58f6347823a5f08">midLineWidth</a>( 0 )</div>
<div class="line"><a name="l00890"></a><span class="lineno">  890</span>&#160;    {</div>
<div class="line"><a name="l00891"></a><span class="lineno">  891</span>&#160;    }</div>
<div class="line"><a name="l00892"></a><span class="lineno">  892</span>&#160; </div>
<div class="line"><a name="l00893"></a><span class="lineno">  893</span>&#160;    <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#ae8e5f1cdbdf9ccb5b386f4c1627c03fd">QwtPlotAbstractGLCanvas::PaintAttributes</a> paintAttributes;</div>
<div class="line"><a name="l00894"></a><span class="lineno">  894</span>&#160; </div>
<div class="line"><a name="l00895"></a><span class="lineno">  895</span>&#160;    <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a4f28c222abd6892f2bc3b05a7009f752">frameStyle</a>;</div>
<div class="line"><a name="l00896"></a><span class="lineno">  896</span>&#160;    <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a9527056155d7f5685450dc193f71a95b">lineWidth</a>;</div>
<div class="line"><a name="l00897"></a><span class="lineno">  897</span>&#160;    <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a697f2181b8471d47e58f6347823a5f08">midLineWidth</a>;</div>
<div class="line"><a name="l00898"></a><span class="lineno">  898</span>&#160;};</div>
<div class="line"><a name="l00899"></a><span class="lineno">  899</span>&#160; </div>
<div class="line"><a name="l00904"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_g_l_canvas.html#a01b77ab2810c87a13ee505ef098e0e50">  904</a></span>&#160;<a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a01b77ab2810c87a13ee505ef098e0e50">QwtPlotAbstractGLCanvas::QwtPlotAbstractGLCanvas</a>( QWidget* canvasWidget ):</div>
<div class="line"><a name="l00905"></a><span class="lineno">  905</span>&#160;    <a class="code" href="class_qwt_plot_abstract_canvas.html">QwtPlotAbstractCanvas</a>( canvasWidget )</div>
<div class="line"><a name="l00906"></a><span class="lineno">  906</span>&#160;{</div>
<div class="line"><a name="l00907"></a><span class="lineno">  907</span>&#160;    m_data = <span class="keyword">new</span> PrivateData;</div>
<div class="line"><a name="l00908"></a><span class="lineno">  908</span>&#160; </div>
<div class="line"><a name="l00909"></a><span class="lineno">  909</span>&#160;    qwtUpdateContentsRect( <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a69e1713e825582efd0d57b6b8ab8bcd2">frameWidth</a>(), <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">canvasWidget</a> );</div>
<div class="line"><a name="l00910"></a><span class="lineno">  910</span>&#160;    m_data-&gt;paintAttributes = <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a91d7bb721b06f3ef68d0a64db7104f68a80885b8e4fe5d90bfd6fdf46af0508a7">QwtPlotAbstractGLCanvas::BackingStore</a>;</div>
<div class="line"><a name="l00911"></a><span class="lineno">  911</span>&#160;}</div>
<div class="line"><a name="l00912"></a><span class="lineno">  912</span>&#160; </div>
<div class="line"><a name="l00914"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_g_l_canvas.html#ab915d560048c3ecf0be21d60436d039e">  914</a></span>&#160;<a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#ab915d560048c3ecf0be21d60436d039e">QwtPlotAbstractGLCanvas::~QwtPlotAbstractGLCanvas</a>()</div>
<div class="line"><a name="l00915"></a><span class="lineno">  915</span>&#160;{</div>
<div class="line"><a name="l00916"></a><span class="lineno">  916</span>&#160;    <span class="keyword">delete</span> m_data;</div>
<div class="line"><a name="l00917"></a><span class="lineno">  917</span>&#160;}</div>
<div class="line"><a name="l00918"></a><span class="lineno">  918</span>&#160; </div>
<div class="line"><a name="l00927"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_g_l_canvas.html#a278a9972f985a8ccaa144442961a156d">  927</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a278a9972f985a8ccaa144442961a156d">QwtPlotAbstractGLCanvas::setPaintAttribute</a>( <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a91d7bb721b06f3ef68d0a64db7104f68">PaintAttribute</a> attribute, <span class="keywordtype">bool</span> on )</div>
<div class="line"><a name="l00928"></a><span class="lineno">  928</span>&#160;{</div>
<div class="line"><a name="l00929"></a><span class="lineno">  929</span>&#160;    <span class="keywordflow">if</span> ( <span class="keywordtype">bool</span>( m_data-&gt;paintAttributes &amp; attribute ) == on )</div>
<div class="line"><a name="l00930"></a><span class="lineno">  930</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00931"></a><span class="lineno">  931</span>&#160; </div>
<div class="line"><a name="l00932"></a><span class="lineno">  932</span>&#160;    <span class="keywordflow">if</span> ( on )</div>
<div class="line"><a name="l00933"></a><span class="lineno">  933</span>&#160;    {</div>
<div class="line"><a name="l00934"></a><span class="lineno">  934</span>&#160;        m_data-&gt;paintAttributes |= attribute;</div>
<div class="line"><a name="l00935"></a><span class="lineno">  935</span>&#160;    }</div>
<div class="line"><a name="l00936"></a><span class="lineno">  936</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00937"></a><span class="lineno">  937</span>&#160;    {</div>
<div class="line"><a name="l00938"></a><span class="lineno">  938</span>&#160;        m_data-&gt;paintAttributes &amp;= ~attribute;</div>
<div class="line"><a name="l00939"></a><span class="lineno">  939</span>&#160; </div>
<div class="line"><a name="l00940"></a><span class="lineno">  940</span>&#160;        <span class="keywordflow">if</span> ( attribute == <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a91d7bb721b06f3ef68d0a64db7104f68a80885b8e4fe5d90bfd6fdf46af0508a7">BackingStore</a> )</div>
<div class="line"><a name="l00941"></a><span class="lineno">  941</span>&#160;            clearBackingStore();</div>
<div class="line"><a name="l00942"></a><span class="lineno">  942</span>&#160;    }</div>
<div class="line"><a name="l00943"></a><span class="lineno">  943</span>&#160;}</div>
<div class="line"><a name="l00944"></a><span class="lineno">  944</span>&#160; </div>
<div class="line"><a name="l00952"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_g_l_canvas.html#a04f62daffa3960b08a05f03214b71bfd">  952</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a04f62daffa3960b08a05f03214b71bfd">QwtPlotAbstractGLCanvas::testPaintAttribute</a>( <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a91d7bb721b06f3ef68d0a64db7104f68">PaintAttribute</a> attribute )<span class="keyword"> const</span></div>
<div class="line"><a name="l00953"></a><span class="lineno">  953</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00954"></a><span class="lineno">  954</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;paintAttributes &amp; attribute;</div>
<div class="line"><a name="l00955"></a><span class="lineno">  955</span>&#160;}</div>
<div class="line"><a name="l00956"></a><span class="lineno">  956</span>&#160; </div>
<div class="line"><a name="l00965"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_g_l_canvas.html#af514ee86e15ba8f8be812cb4c93d1710">  965</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#af514ee86e15ba8f8be812cb4c93d1710">QwtPlotAbstractGLCanvas::setFrameStyle</a>( <span class="keywordtype">int</span> style )</div>
<div class="line"><a name="l00966"></a><span class="lineno">  966</span>&#160;{</div>
<div class="line"><a name="l00967"></a><span class="lineno">  967</span>&#160;    <span class="keywordflow">if</span> ( style != m_data-&gt;frameStyle )</div>
<div class="line"><a name="l00968"></a><span class="lineno">  968</span>&#160;    {</div>
<div class="line"><a name="l00969"></a><span class="lineno">  969</span>&#160;        m_data-&gt;frameStyle = style;</div>
<div class="line"><a name="l00970"></a><span class="lineno">  970</span>&#160;        qwtUpdateContentsRect( <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a69e1713e825582efd0d57b6b8ab8bcd2">frameWidth</a>(), <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">canvasWidget</a>() );</div>
<div class="line"><a name="l00971"></a><span class="lineno">  971</span>&#160; </div>
<div class="line"><a name="l00972"></a><span class="lineno">  972</span>&#160;        <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">canvasWidget</a>()-&gt;update();</div>
<div class="line"><a name="l00973"></a><span class="lineno">  973</span>&#160;    }</div>
<div class="line"><a name="l00974"></a><span class="lineno">  974</span>&#160;}</div>
<div class="line"><a name="l00975"></a><span class="lineno">  975</span>&#160; </div>
<div class="line"><a name="l00980"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_g_l_canvas.html#a4f28c222abd6892f2bc3b05a7009f752">  980</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a4f28c222abd6892f2bc3b05a7009f752">QwtPlotAbstractGLCanvas::frameStyle</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00981"></a><span class="lineno">  981</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00982"></a><span class="lineno">  982</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;frameStyle;</div>
<div class="line"><a name="l00983"></a><span class="lineno">  983</span>&#160;}</div>
<div class="line"><a name="l00984"></a><span class="lineno">  984</span>&#160; </div>
<div class="line"><a name="l00991"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_g_l_canvas.html#adb37aa5c62dc82352a9ed0c596e4e136">  991</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#adb37aa5c62dc82352a9ed0c596e4e136">QwtPlotAbstractGLCanvas::setFrameShadow</a>( QFrame::Shadow shadow )</div>
<div class="line"><a name="l00992"></a><span class="lineno">  992</span>&#160;{</div>
<div class="line"><a name="l00993"></a><span class="lineno">  993</span>&#160;    <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#af514ee86e15ba8f8be812cb4c93d1710">setFrameStyle</a>( ( m_data-&gt;frameStyle &amp; QFrame::Shape_Mask ) | shadow );</div>
<div class="line"><a name="l00994"></a><span class="lineno">  994</span>&#160;}</div>
<div class="line"><a name="l00995"></a><span class="lineno">  995</span>&#160; </div>
<div class="line"><a name="l01000"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_g_l_canvas.html#a4ab2617a928757e6bbc43dbbbde19799"> 1000</a></span>&#160;QFrame::Shadow <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a4ab2617a928757e6bbc43dbbbde19799">QwtPlotAbstractGLCanvas::frameShadow</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>&#160;    <span class="keywordflow">return</span> (QFrame::Shadow) ( m_data-&gt;frameStyle &amp; QFrame::Shadow_Mask );</div>
<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>&#160;}</div>
<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>&#160; </div>
<div class="line"><a name="l01011"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_g_l_canvas.html#a94191d6d1e982de669ea9dfcc82b6a27"> 1011</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a94191d6d1e982de669ea9dfcc82b6a27">QwtPlotAbstractGLCanvas::setFrameShape</a>( QFrame::Shape shape )</div>
<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>&#160;{</div>
<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>&#160;    <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#af514ee86e15ba8f8be812cb4c93d1710">setFrameStyle</a>( ( m_data-&gt;frameStyle &amp; QFrame::Shadow_Mask ) | shape );</div>
<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>&#160;}</div>
<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>&#160; </div>
<div class="line"><a name="l01020"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_g_l_canvas.html#a9e90be7bacce045591ab3246ff9e015c"> 1020</a></span>&#160;QFrame::Shape <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a9e90be7bacce045591ab3246ff9e015c">QwtPlotAbstractGLCanvas::frameShape</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>&#160;    <span class="keywordflow">return</span> (QFrame::Shape) ( m_data-&gt;frameStyle &amp; QFrame::Shape_Mask );</div>
<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>&#160;}</div>
<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>&#160; </div>
<div class="line"><a name="l01033"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_g_l_canvas.html#a15748428948a5ea5594309862c898a8c"> 1033</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a15748428948a5ea5594309862c898a8c">QwtPlotAbstractGLCanvas::setLineWidth</a>( <span class="keywordtype">int</span> width )</div>
<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>&#160;{</div>
<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>&#160;    width = qMax( width, 0 );</div>
<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>&#160;    <span class="keywordflow">if</span> ( width != m_data-&gt;lineWidth )</div>
<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>&#160;    {</div>
<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>&#160;        m_data-&gt;lineWidth = qMax( width, 0 );</div>
<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>&#160;        qwtUpdateContentsRect( <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a69e1713e825582efd0d57b6b8ab8bcd2">frameWidth</a>(), <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">canvasWidget</a>() );</div>
<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>&#160;        <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">canvasWidget</a>()-&gt;update();</div>
<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>&#160;    }</div>
<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>&#160;}</div>
<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>&#160; </div>
<div class="line"><a name="l01048"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_g_l_canvas.html#a9527056155d7f5685450dc193f71a95b"> 1048</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a9527056155d7f5685450dc193f71a95b">QwtPlotAbstractGLCanvas::lineWidth</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;lineWidth;</div>
<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>&#160;}</div>
<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>&#160; </div>
<div class="line"><a name="l01061"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_g_l_canvas.html#a61d461e90b1d6ff2729c8b32edaea6c8"> 1061</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a61d461e90b1d6ff2729c8b32edaea6c8">QwtPlotAbstractGLCanvas::setMidLineWidth</a>( <span class="keywordtype">int</span> width )</div>
<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>&#160;{</div>
<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>&#160;    width = qMax( width, 0 );</div>
<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>&#160;    <span class="keywordflow">if</span> ( width != m_data-&gt;midLineWidth )</div>
<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>&#160;    {</div>
<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>&#160;        m_data-&gt;midLineWidth = width;</div>
<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>&#160;        qwtUpdateContentsRect( <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a69e1713e825582efd0d57b6b8ab8bcd2">frameWidth</a>(), <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">canvasWidget</a>() );</div>
<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>&#160;        <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">canvasWidget</a>()-&gt;update();</div>
<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>&#160;    }</div>
<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>&#160;}</div>
<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>&#160; </div>
<div class="line"><a name="l01076"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_g_l_canvas.html#a697f2181b8471d47e58f6347823a5f08"> 1076</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a697f2181b8471d47e58f6347823a5f08">QwtPlotAbstractGLCanvas::midLineWidth</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;midLineWidth;</div>
<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>&#160;}</div>
<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>&#160; </div>
<div class="line"><a name="l01084"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_g_l_canvas.html#a69e1713e825582efd0d57b6b8ab8bcd2"> 1084</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a69e1713e825582efd0d57b6b8ab8bcd2">QwtPlotAbstractGLCanvas::frameWidth</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>&#160;    <span class="keywordflow">return</span> ( <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a4f28c222abd6892f2bc3b05a7009f752">frameStyle</a>() != QFrame::NoFrame ) ? m_data-&gt;lineWidth : 0;</div>
<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>&#160;}</div>
<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>&#160; </div>
<div class="line"><a name="l01093"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_g_l_canvas.html#a9618a6dd76617768afefd23e5f16e559"> 1093</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a9618a6dd76617768afefd23e5f16e559">QwtPlotAbstractGLCanvas::replot</a>()</div>
<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>&#160;{</div>
<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>&#160;    <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a7161430c1788ca5123e34aa31a8be8f8">invalidateBackingStore</a>();</div>
<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>&#160; </div>
<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>&#160;    QWidget* w = <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">canvasWidget</a>();</div>
<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a04f62daffa3960b08a05f03214b71bfd">testPaintAttribute</a>( <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a91d7bb721b06f3ef68d0a64db7104f68ab3d6d25231b1dd144f9d18ab7e7c4014">QwtPlotAbstractGLCanvas::ImmediatePaint</a> ) )</div>
<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>&#160;        w-&gt;repaint( w-&gt;contentsRect() );</div>
<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>&#160;        w-&gt;update( w-&gt;contentsRect() );</div>
<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>&#160;}</div>
<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>&#160; </div>
<div class="line"><a name="l01105"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_g_l_canvas.html#a09f31743e0718815a196b1f39089c23b"> 1105</a></span>&#160;QRect <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a09f31743e0718815a196b1f39089c23b">QwtPlotAbstractGLCanvas::frameRect</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">int</span> fw = <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a69e1713e825582efd0d57b6b8ab8bcd2">frameWidth</a>();</div>
<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">canvasWidget</a>()-&gt;contentsRect().adjusted( -fw, -fw, fw, fw );</div>
<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>&#160;}</div>
<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>&#160; </div>
<div class="line"><a name="l01112"></a><span class="lineno"><a class="line" href="class_qwt_plot_abstract_g_l_canvas.html#af741999be11efb4d966d3f8cbec098d0"> 1112</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#af741999be11efb4d966d3f8cbec098d0">QwtPlotAbstractGLCanvas::draw</a>( QPainter* painter )</div>
<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>&#160;{</div>
<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>&#160;<span class="preprocessor">#if FIX_GL_TRANSLATION</span></div>
<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>&#160;    <span class="keywordflow">if</span> ( painter-&gt;paintEngine()-&gt;type() == QPaintEngine::OpenGL2 )</div>
<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>&#160;    {</div>
<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>&#160;        <span class="comment">// work around a translation bug of QPaintEngine::OpenGL2</span></div>
<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>&#160;        painter-&gt;translate( 1, 1 );</div>
<div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>&#160;    }</div>
<div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>&#160; </div>
<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">canvasWidget</a>()-&gt;testAttribute( Qt::WA_StyledBackground ) )</div>
<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>&#160;        <a class="code" href="class_qwt_plot_abstract_canvas.html#aa697dd86bc0fb1a2688f5eec6a61c570">drawStyled</a>( painter, <span class="keyword">true</span> );</div>
<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>&#160;        <a class="code" href="class_qwt_plot_abstract_canvas.html#a377a99395d6d41b4ef5d168d3364a62b">drawUnstyled</a>( painter );</div>
<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>&#160; </div>
<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_abstract_g_l_canvas.html#a69e1713e825582efd0d57b6b8ab8bcd2">frameWidth</a>() &gt; 0 )</div>
<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>&#160;        <a class="code" href="class_qwt_plot_abstract_canvas.html#a979b759498bc7c72943d37f4d483d93e">drawBorder</a>( painter );</div>
<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>&#160;}</div>
<div class="ttc" id="aclass_q_list_html"><div class="ttname"><a href="class_q_list.html">QList</a></div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__legend_8h_source.html#l00017">qwt_abstract_legend.h:17</a></div></div>
<div class="ttc" id="aclass_q_vector_html"><div class="ttname"><a href="class_q_vector.html">QVector&lt; QRectF &gt;</a></div></div>
<div class="ttc" id="aclass_qwt_null_paint_device_html"><div class="ttname"><a href="class_qwt_null_paint_device.html">QwtNullPaintDevice</a></div><div class="ttdoc">A null paint device doing nothing.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__null__paintdevice_8h_source.html#l00032">qwt_null_paintdevice.h:33</a></div></div>
<div class="ttc" id="aclass_qwt_null_paint_device_html_a1df889689ff1e29a0f864be5ac809ada"><div class="ttname"><a href="class_qwt_null_paint_device.html#a1df889689ff1e29a0f864be5ac809ada">QwtNullPaintDevice::drawPath</a></div><div class="ttdeci">virtual void drawPath(const QPainterPath &amp;)</div><div class="ttdoc">See QPaintEngine::drawPath()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__null__paintdevice_8cpp_source.html#l00518">qwt_null_paintdevice.cpp:518</a></div></div>
<div class="ttc" id="aclass_qwt_null_paint_device_html_a1ea5ece663be08bacd9b1b46230b5cbc"><div class="ttname"><a href="class_qwt_null_paint_device.html#a1ea5ece663be08bacd9b1b46230b5cbc">QwtNullPaintDevice::drawRects</a></div><div class="ttdeci">virtual void drawRects(const QRect *, int)</div><div class="ttdoc">See QPaintEngine::drawRects()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__null__paintdevice_8cpp_source.html#l00474">qwt_null_paintdevice.cpp:474</a></div></div>
<div class="ttc" id="aclass_qwt_null_paint_device_html_a73244bfbecba932af1b105cfe3cf4f2d"><div class="ttname"><a href="class_qwt_null_paint_device.html#a73244bfbecba932af1b105cfe3cf4f2d">QwtNullPaintDevice::updateState</a></div><div class="ttdeci">virtual void updateState(const QPaintEngineState &amp;)</div><div class="ttdoc">See QPaintEngine::updateState()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__null__paintdevice_8cpp_source.html#l00598">qwt_null_paintdevice.cpp:598</a></div></div>
<div class="ttc" id="aclass_qwt_null_paint_device_html_ab95def8c9d76d4fa6142458fd5ea4970"><div class="ttname"><a href="class_qwt_null_paint_device.html#ab95def8c9d76d4fa6142458fd5ea4970">QwtNullPaintDevice::sizeMetrics</a></div><div class="ttdeci">virtual QSize sizeMetrics() const =0</div></div>
<div class="ttc" id="aclass_qwt_painter_html_a97283f9533df2cef8a5325685dffe82b"><div class="ttname"><a href="class_qwt_painter.html#a97283f9533df2cef8a5325685dffe82b">QwtPainter::drawRoundedFrame</a></div><div class="ttdeci">static void drawRoundedFrame(QPainter *, const QRectF &amp;, qreal xRadius, qreal yRadius, const QPalette &amp;, int lineWidth, int frameStyle)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l01065">qwt_painter.cpp:1065</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_aad72e955692b37a06547a6c0d62817b0"><div class="ttname"><a href="class_qwt_painter.html#aad72e955692b37a06547a6c0d62817b0">QwtPainter::drawFocusRect</a></div><div class="ttdeci">static void drawFocusRect(QPainter *, const QWidget *)</div><div class="ttdoc">Draw a focus rectangle on a widget using its style.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00815">qwt_painter.cpp:815</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_ab3207c4d8ee4ce7fd472f8faefb93657"><div class="ttname"><a href="class_qwt_painter.html#ab3207c4d8ee4ce7fd472f8faefb93657">QwtPainter::fillPixmap</a></div><div class="ttdeci">static void fillPixmap(const QWidget *, QPixmap &amp;, const QPoint &amp;offset=QPoint())</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l01311">qwt_painter.cpp:1311</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_canvas_html"><div class="ttname"><a href="class_qwt_plot_abstract_canvas.html">QwtPlotAbstractCanvas</a></div><div class="ttdoc">Base class for all type of plot canvases.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8h_source.html#l00021">qwt_plot_abstract_canvas.h:22</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_canvas_html_a0427d621552a00c343c6e5fc93d99162"><div class="ttname"><a href="class_qwt_plot_abstract_canvas.html#a0427d621552a00c343c6e5fc93d99162">QwtPlotAbstractCanvas::fillBackground</a></div><div class="ttdeci">void fillBackground(QPainter *)</div><div class="ttdoc">Helper function for the derived plot canvas.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00696">qwt_plot_abstract_canvas.cpp:696</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_canvas_html_a10e97dd727e348c4db9da0959ff6df1b"><div class="ttname"><a href="class_qwt_plot_abstract_canvas.html#a10e97dd727e348c4db9da0959ff6df1b">QwtPlotAbstractCanvas::plot</a></div><div class="ttdeci">QwtPlot * plot()</div><div class="ttdoc">Return parent plot widget.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00552">qwt_plot_abstract_canvas.cpp:552</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_canvas_html_a2143778283984cecb89759205f454e64"><div class="ttname"><a href="class_qwt_plot_abstract_canvas.html#a2143778283984cecb89759205f454e64">QwtPlotAbstractCanvas::drawBackground</a></div><div class="ttdeci">virtual void drawBackground(QPainter *)</div><div class="ttdoc">Helper function for the derived plot canvas.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00690">qwt_plot_abstract_canvas.cpp:690</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_canvas_html_a377a99395d6d41b4ef5d168d3364a62b"><div class="ttname"><a href="class_qwt_plot_abstract_canvas.html#a377a99395d6d41b4ef5d168d3364a62b">QwtPlotAbstractCanvas::drawUnstyled</a></div><div class="ttdeci">void drawUnstyled(QPainter *)</div><div class="ttdoc">Helper function for the derived plot canvas.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00702">qwt_plot_abstract_canvas.cpp:702</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_canvas_html_a3a495da46835c4e2d38b90c791903bb7"><div class="ttname"><a href="class_qwt_plot_abstract_canvas.html#a3a495da46835c4e2d38b90c791903bb7">QwtPlotAbstractCanvas::setFocusIndicator</a></div><div class="ttdeci">void setFocusIndicator(FocusIndicator)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00568">qwt_plot_abstract_canvas.cpp:568</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_canvas_html_a46f3b6b4aaa8894ed61af7af4a50eeb7"><div class="ttname"><a href="class_qwt_plot_abstract_canvas.html#a46f3b6b4aaa8894ed61af7af4a50eeb7">QwtPlotAbstractCanvas::~QwtPlotAbstractCanvas</a></div><div class="ttdeci">virtual ~QwtPlotAbstractCanvas()</div><div class="ttdoc">Destructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00546">qwt_plot_abstract_canvas.cpp:546</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_canvas_html_a495fd02cb4d3bef4bb34191db1f5d08c"><div class="ttname"><a href="class_qwt_plot_abstract_canvas.html#a495fd02cb4d3bef4bb34191db1f5d08c">QwtPlotAbstractCanvas::focusIndicator</a></div><div class="ttdeci">FocusIndicator focusIndicator() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00578">qwt_plot_abstract_canvas.cpp:578</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_canvas_html_a4f54ce793996e1cd2276e1d34f973205"><div class="ttname"><a href="class_qwt_plot_abstract_canvas.html#a4f54ce793996e1cd2276e1d34f973205">QwtPlotAbstractCanvas::updateStyleSheetInfo</a></div><div class="ttdeci">void updateStyleSheetInfo()</div><div class="ttdoc">Update the cached information about the current style sheet.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00835">qwt_plot_abstract_canvas.cpp:835</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_canvas_html_a77c7d64477d23aedc75b866e5a9940c2"><div class="ttname"><a href="class_qwt_plot_abstract_canvas.html#a77c7d64477d23aedc75b866e5a9940c2">QwtPlotAbstractCanvas::borderRadius</a></div><div class="ttdeci">double borderRadius() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00613">qwt_plot_abstract_canvas.cpp:613</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_canvas_html_a9642475627e053a34aa86d8eee7ee76b"><div class="ttname"><a href="class_qwt_plot_abstract_canvas.html#a9642475627e053a34aa86d8eee7ee76b">QwtPlotAbstractCanvas::canvasBorderPath</a></div><div class="ttdeci">QPainterPath canvasBorderPath(const QRect &amp;rect) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00619">qwt_plot_abstract_canvas.cpp:619</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_canvas_html_a979b759498bc7c72943d37f4d483d93e"><div class="ttname"><a href="class_qwt_plot_abstract_canvas.html#a979b759498bc7c72943d37f4d483d93e">QwtPlotAbstractCanvas::drawBorder</a></div><div class="ttdeci">virtual void drawBorder(QPainter *)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00628">qwt_plot_abstract_canvas.cpp:628</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_canvas_html_aa3c4bffad9a91993af7e868ec953ca4b"><div class="ttname"><a href="class_qwt_plot_abstract_canvas.html#aa3c4bffad9a91993af7e868ec953ca4b">QwtPlotAbstractCanvas::QwtPlotAbstractCanvas</a></div><div class="ttdeci">QwtPlotAbstractCanvas(QWidget *canvasWidget)</div><div class="ttdoc">Constructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00534">qwt_plot_abstract_canvas.cpp:534</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_canvas_html_aa631df03151913fa349cfd7408ecadae"><div class="ttname"><a href="class_qwt_plot_abstract_canvas.html#aa631df03151913fa349cfd7408ecadae">QwtPlotAbstractCanvas::drawCanvas</a></div><div class="ttdeci">void drawCanvas(QPainter *)</div><div class="ttdoc">Draw the plot to the canvas.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00803">qwt_plot_abstract_canvas.cpp:803</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_canvas_html_aa697dd86bc0fb1a2688f5eec6a61c570"><div class="ttname"><a href="class_qwt_plot_abstract_canvas.html#aa697dd86bc0fb1a2688f5eec6a61c570">QwtPlotAbstractCanvas::drawStyled</a></div><div class="ttdeci">void drawStyled(QPainter *, bool)</div><div class="ttdoc">Helper function for the derived plot canvas.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00744">qwt_plot_abstract_canvas.cpp:744</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_canvas_html_abc7038a26849383306f0965fde6ead62"><div class="ttname"><a href="class_qwt_plot_abstract_canvas.html#abc7038a26849383306f0965fde6ead62">QwtPlotAbstractCanvas::canvasWidget</a></div><div class="ttdeci">QWidget * canvasWidget()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00872">qwt_plot_abstract_canvas.cpp:872</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_canvas_html_ad38a26aca5a3b20033b34a95b97383cc"><div class="ttname"><a href="class_qwt_plot_abstract_canvas.html#ad38a26aca5a3b20033b34a95b97383cc">QwtPlotAbstractCanvas::drawFocusIndicator</a></div><div class="ttdeci">virtual void drawFocusIndicator(QPainter *)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00587">qwt_plot_abstract_canvas.cpp:587</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_canvas_html_ae0422767eac9e6d088dcccc847cf5c1a"><div class="ttname"><a href="class_qwt_plot_abstract_canvas.html#ae0422767eac9e6d088dcccc847cf5c1a">QwtPlotAbstractCanvas::setBorderRadius</a></div><div class="ttdeci">void setBorderRadius(double)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00604">qwt_plot_abstract_canvas.cpp:604</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_canvas_html_af25d84f7db52c78294f0413f2c8e1981"><div class="ttname"><a href="class_qwt_plot_abstract_canvas.html#af25d84f7db52c78294f0413f2c8e1981">QwtPlotAbstractCanvas::FocusIndicator</a></div><div class="ttdeci">FocusIndicator</div><div class="ttdoc">Focus indicator The default setting is NoFocusIndicator.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8h_source.html#l00030">qwt_plot_abstract_canvas.h:31</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_canvas_html_af25d84f7db52c78294f0413f2c8e1981a071002805f6527e7f110b1c00b758de7"><div class="ttname"><a href="class_qwt_plot_abstract_canvas.html#af25d84f7db52c78294f0413f2c8e1981a071002805f6527e7f110b1c00b758de7">QwtPlotAbstractCanvas::NoFocusIndicator</a></div><div class="ttdeci">@ NoFocusIndicator</div><div class="ttdoc">Don't paint a focus indicator.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8h_source.html#l00033">qwt_plot_abstract_canvas.h:33</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_g_l_canvas_html_a01b77ab2810c87a13ee505ef098e0e50"><div class="ttname"><a href="class_qwt_plot_abstract_g_l_canvas.html#a01b77ab2810c87a13ee505ef098e0e50">QwtPlotAbstractGLCanvas::QwtPlotAbstractGLCanvas</a></div><div class="ttdeci">QwtPlotAbstractGLCanvas(QWidget *canvasWidget)</div><div class="ttdoc">Constructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00904">qwt_plot_abstract_canvas.cpp:904</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_g_l_canvas_html_a04f62daffa3960b08a05f03214b71bfd"><div class="ttname"><a href="class_qwt_plot_abstract_g_l_canvas.html#a04f62daffa3960b08a05f03214b71bfd">QwtPlotAbstractGLCanvas::testPaintAttribute</a></div><div class="ttdeci">bool testPaintAttribute(PaintAttribute) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00952">qwt_plot_abstract_canvas.cpp:952</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_g_l_canvas_html_a09f31743e0718815a196b1f39089c23b"><div class="ttname"><a href="class_qwt_plot_abstract_g_l_canvas.html#a09f31743e0718815a196b1f39089c23b">QwtPlotAbstractGLCanvas::frameRect</a></div><div class="ttdeci">QRect frameRect() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l01105">qwt_plot_abstract_canvas.cpp:1105</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_g_l_canvas_html_a15748428948a5ea5594309862c898a8c"><div class="ttname"><a href="class_qwt_plot_abstract_g_l_canvas.html#a15748428948a5ea5594309862c898a8c">QwtPlotAbstractGLCanvas::setLineWidth</a></div><div class="ttdeci">void setLineWidth(int)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l01033">qwt_plot_abstract_canvas.cpp:1033</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_g_l_canvas_html_a278a9972f985a8ccaa144442961a156d"><div class="ttname"><a href="class_qwt_plot_abstract_g_l_canvas.html#a278a9972f985a8ccaa144442961a156d">QwtPlotAbstractGLCanvas::setPaintAttribute</a></div><div class="ttdeci">void setPaintAttribute(PaintAttribute, bool on=true)</div><div class="ttdoc">Changing the paint attributes.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00927">qwt_plot_abstract_canvas.cpp:927</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_g_l_canvas_html_a4ab2617a928757e6bbc43dbbbde19799"><div class="ttname"><a href="class_qwt_plot_abstract_g_l_canvas.html#a4ab2617a928757e6bbc43dbbbde19799">QwtPlotAbstractGLCanvas::frameShadow</a></div><div class="ttdeci">QFrame::Shadow frameShadow() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l01000">qwt_plot_abstract_canvas.cpp:1000</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_g_l_canvas_html_a4f28c222abd6892f2bc3b05a7009f752"><div class="ttname"><a href="class_qwt_plot_abstract_g_l_canvas.html#a4f28c222abd6892f2bc3b05a7009f752">QwtPlotAbstractGLCanvas::frameStyle</a></div><div class="ttdeci">int frameStyle() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00980">qwt_plot_abstract_canvas.cpp:980</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_g_l_canvas_html_a61d461e90b1d6ff2729c8b32edaea6c8"><div class="ttname"><a href="class_qwt_plot_abstract_g_l_canvas.html#a61d461e90b1d6ff2729c8b32edaea6c8">QwtPlotAbstractGLCanvas::setMidLineWidth</a></div><div class="ttdeci">void setMidLineWidth(int)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l01061">qwt_plot_abstract_canvas.cpp:1061</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_g_l_canvas_html_a697f2181b8471d47e58f6347823a5f08"><div class="ttname"><a href="class_qwt_plot_abstract_g_l_canvas.html#a697f2181b8471d47e58f6347823a5f08">QwtPlotAbstractGLCanvas::midLineWidth</a></div><div class="ttdeci">int midLineWidth() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l01076">qwt_plot_abstract_canvas.cpp:1076</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_g_l_canvas_html_a69e1713e825582efd0d57b6b8ab8bcd2"><div class="ttname"><a href="class_qwt_plot_abstract_g_l_canvas.html#a69e1713e825582efd0d57b6b8ab8bcd2">QwtPlotAbstractGLCanvas::frameWidth</a></div><div class="ttdeci">int frameWidth() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l01084">qwt_plot_abstract_canvas.cpp:1084</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_g_l_canvas_html_a7161430c1788ca5123e34aa31a8be8f8"><div class="ttname"><a href="class_qwt_plot_abstract_g_l_canvas.html#a7161430c1788ca5123e34aa31a8be8f8">QwtPlotAbstractGLCanvas::invalidateBackingStore</a></div><div class="ttdeci">virtual void invalidateBackingStore()=0</div><div class="ttdoc">Invalidate the internal backing store.</div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_g_l_canvas_html_a91d7bb721b06f3ef68d0a64db7104f68"><div class="ttname"><a href="class_qwt_plot_abstract_g_l_canvas.html#a91d7bb721b06f3ef68d0a64db7104f68">QwtPlotAbstractGLCanvas::PaintAttribute</a></div><div class="ttdeci">PaintAttribute</div><div class="ttdoc">Paint attributes.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8h_source.html#l00097">qwt_plot_abstract_canvas.h:98</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_g_l_canvas_html_a91d7bb721b06f3ef68d0a64db7104f68a80885b8e4fe5d90bfd6fdf46af0508a7"><div class="ttname"><a href="class_qwt_plot_abstract_g_l_canvas.html#a91d7bb721b06f3ef68d0a64db7104f68a80885b8e4fe5d90bfd6fdf46af0508a7">QwtPlotAbstractGLCanvas::BackingStore</a></div><div class="ttdeci">@ BackingStore</div><div class="ttdoc">Paint double buffered reusing the content of the pixmap buffer when possible.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8h_source.html#l00110">qwt_plot_abstract_canvas.h:110</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_g_l_canvas_html_a91d7bb721b06f3ef68d0a64db7104f68ab3d6d25231b1dd144f9d18ab7e7c4014"><div class="ttname"><a href="class_qwt_plot_abstract_g_l_canvas.html#a91d7bb721b06f3ef68d0a64db7104f68ab3d6d25231b1dd144f9d18ab7e7c4014">QwtPlotAbstractGLCanvas::ImmediatePaint</a></div><div class="ttdeci">@ ImmediatePaint</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8h_source.html#l00118">qwt_plot_abstract_canvas.h:118</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_g_l_canvas_html_a94191d6d1e982de669ea9dfcc82b6a27"><div class="ttname"><a href="class_qwt_plot_abstract_g_l_canvas.html#a94191d6d1e982de669ea9dfcc82b6a27">QwtPlotAbstractGLCanvas::setFrameShape</a></div><div class="ttdeci">void setFrameShape(QFrame::Shape)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l01011">qwt_plot_abstract_canvas.cpp:1011</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_g_l_canvas_html_a9527056155d7f5685450dc193f71a95b"><div class="ttname"><a href="class_qwt_plot_abstract_g_l_canvas.html#a9527056155d7f5685450dc193f71a95b">QwtPlotAbstractGLCanvas::lineWidth</a></div><div class="ttdeci">int lineWidth() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l01048">qwt_plot_abstract_canvas.cpp:1048</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_g_l_canvas_html_a9618a6dd76617768afefd23e5f16e559"><div class="ttname"><a href="class_qwt_plot_abstract_g_l_canvas.html#a9618a6dd76617768afefd23e5f16e559">QwtPlotAbstractGLCanvas::replot</a></div><div class="ttdeci">void replot()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l01093">qwt_plot_abstract_canvas.cpp:1093</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_g_l_canvas_html_a9e90be7bacce045591ab3246ff9e015c"><div class="ttname"><a href="class_qwt_plot_abstract_g_l_canvas.html#a9e90be7bacce045591ab3246ff9e015c">QwtPlotAbstractGLCanvas::frameShape</a></div><div class="ttdeci">QFrame::Shape frameShape() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l01020">qwt_plot_abstract_canvas.cpp:1020</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_g_l_canvas_html_ab915d560048c3ecf0be21d60436d039e"><div class="ttname"><a href="class_qwt_plot_abstract_g_l_canvas.html#ab915d560048c3ecf0be21d60436d039e">QwtPlotAbstractGLCanvas::~QwtPlotAbstractGLCanvas</a></div><div class="ttdeci">virtual ~QwtPlotAbstractGLCanvas()</div><div class="ttdoc">Destructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00914">qwt_plot_abstract_canvas.cpp:914</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_g_l_canvas_html_adb37aa5c62dc82352a9ed0c596e4e136"><div class="ttname"><a href="class_qwt_plot_abstract_g_l_canvas.html#adb37aa5c62dc82352a9ed0c596e4e136">QwtPlotAbstractGLCanvas::setFrameShadow</a></div><div class="ttdeci">void setFrameShadow(QFrame::Shadow)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00991">qwt_plot_abstract_canvas.cpp:991</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_g_l_canvas_html_ae8e5f1cdbdf9ccb5b386f4c1627c03fd"><div class="ttname"><a href="class_qwt_plot_abstract_g_l_canvas.html#ae8e5f1cdbdf9ccb5b386f4c1627c03fd">QwtPlotAbstractGLCanvas::PaintAttributes</a></div><div class="ttdeci">QFlags&lt; PaintAttribute &gt; PaintAttributes</div><div class="ttdoc">Paint attributes.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8h_source.html#l00122">qwt_plot_abstract_canvas.h:122</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_g_l_canvas_html_af514ee86e15ba8f8be812cb4c93d1710"><div class="ttname"><a href="class_qwt_plot_abstract_g_l_canvas.html#af514ee86e15ba8f8be812cb4c93d1710">QwtPlotAbstractGLCanvas::setFrameStyle</a></div><div class="ttdeci">void setFrameStyle(int style)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l00965">qwt_plot_abstract_canvas.cpp:965</a></div></div>
<div class="ttc" id="aclass_qwt_plot_abstract_g_l_canvas_html_af741999be11efb4d966d3f8cbec098d0"><div class="ttname"><a href="class_qwt_plot_abstract_g_l_canvas.html#af741999be11efb4d966d3f8cbec098d0">QwtPlotAbstractGLCanvas::draw</a></div><div class="ttdeci">void draw(QPainter *)</div><div class="ttdoc">Helper function for the derived plot canvas.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__abstract__canvas_8cpp_source.html#l01112">qwt_plot_abstract_canvas.cpp:1112</a></div></div>
<div class="ttc" id="aclass_qwt_plot_html"><div class="ttname"><a href="class_qwt_plot.html">QwtPlot</a></div><div class="ttdoc">A 2-D plotting widget.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot_8h_source.html#l00078">qwt_plot.h:79</a></div></div>
<div class="ttc" id="aclass_qwt_plot_html_add1b88d8312e2671652d23f8181f2433"><div class="ttname"><a href="class_qwt_plot.html#add1b88d8312e2671652d23f8181f2433">QwtPlot::drawCanvas</a></div><div class="ttdeci">virtual void drawCanvas(QPainter *)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot_8cpp_source.html#l00742">qwt_plot.cpp:742</a></div></div>
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